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VCF online Volatile Compounds in Food 16.3 new version

VCF volatile compounds list

List of volatile compounds in food in the VCF database
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712 compounds in volatile group 'Bases'.

  CAS   Compound name
1.  7664-41-7   ammonia  Q E S O 
2.  74-89-5   methanamine (=methylamine)  Q E S O 
3.  75-04-7   ethanamine (=ethylamine)  Q E S 
4.  107-10-8   1-propanamine (=propylamine)  Q E S 
5.  75-31-0   2-propanamine (=isopropylamine)  Q E S 
6.  109-73-9   1-butanamine (=butylamine)  Q E S 
7.  78-81-9   2-methyl-1-propanamine (=isobutylamine)  Q E S 
8.  13952-84-6   2-butanamine (=sec-butylamine)  P E S 
9.  75-64-9   2-methyl-2-propanamine (=tert-butylamine )  P E S 
10.  96-15-1   2-methyl-1-butanamine (=(2-methylbutyl)amine)  P E S 
11.  110-58-7   1-pentanamine (=pentylamine)  Q E S 
12.  107-85-7   3-methyl-1-butanamine (=isopentylamine)  Q E S 
13.  63493-28-7   2-pentanamine (= 2-pentylamine )  P E S 
14.  111-26-2   1-hexanamine (=hexylamine)  P E S 
15.  111-68-2   1-heptanamine (=heptylamine)  P E S 
16.  111-86-4   1-octanamine (=octylamine )  P E S 
17.  112-20-9   1-nonanamine (=nonylamine)  P E S 
18.  29812-79-1   1-(aminooxy)decane (=O-decylhydroxylamine )  E S 
19.  124-40-3   N-methylmethanamine (=dimethylamine)  Q E S O 
20.  624-78-2   N-methylethanamine (=N-ethylmethylamine)  Q E S 
21.  109-89-7   N-ethylethanamine (=diethylamine)  Q E S 
22.  627-35-0   N-methyl-1-propanamine (=N-methylpropylamine)  P E S 
23.  20193-20-8   N-ethyl-1-propanamine (=N-ethyl-1-propanamine)  P E S 
24.  142-84-7   N-propyl-1-propanamine (=dipropylamine)  Q E S 
25.  108-18-9   N-isopropyl-2-propanamine (=diisopropylamine)  P E S 
26.  5666-21-7   N-prop-2-enylpropan-1-amine (=N-allylpropylamine)  P E S 
27.  4747-21-1   N-isopropylmethylamine  P E S 
28.  124-02-7   diallylamine  P E S 
29.  110-68-9   N-butylmethylamine  P E S 
30.  13360-63-9   N-butylethylamine  P 
31.  20193-21-9   N-butylpropylamine  P 
32.  39099-23-5   N-butylisopropylamine  P 
33.  111-92-2   dibutylamine  P E S 
34.  20810-06-4   N-butylisobutylamine  P E S 
35.  4444-67-1   N-butyl-sec-butylamine  P 
36.  39190-66-4   N-isobutylpropylamine  P 
37.  110-96-3   diisobutylamine  P E 
38.  626-23-3   N-sec-butylisobutylamine  P 
39.  56951-66-7   N-tert-butylisobutylamine  P 
40.  4432-77-3   N-tert-butylethylamine  P 
41.  17839-26-8   N-ethylpentylamine  P 
42.  39536-61-3   N-butylpentylamine  P 
43.  78579-55-2   N-isobutylpentylamine  P 
44.  81760-10-3   N-isobutylisopentylamine  P E 
45.  41781-25-3   N-sec-butylpentylamine  P 
46.  4266-04-0   N-tert-butylpentylamine  P 
47.  544-00-3   diisopentylamine  P E 
48.  22431-10-3   N-methyl-sec-pentylamine  P 
49.  35161-70-7   N-hexylmethylamine  P 
50.  55264-41-0   N-hexylpropylamine  P 
51.  30278-08-1   N-butylhexylamine  P 
52.  78579-56-3   N-hexylisobutylamine  P 
53.  4307-08-8   N-tert-butylhexylamine  P 
54.  78579-60-9   N-hexylisopentylamine  P E 
55.  36343-05-2   N-heptylmethylamine  P 
56.  66793-76-8   N-ethylheptylamine  P 
57.  75898-39-4   N-heptylpropylamine  P 
58.  90105-56-9   N-heptylisopropylamine  P 
59.  78579-53-0   N-heptylisobutylamine  P 
60.  78579-52-9   N-tert-butylheptylamine  P 
61.  540-43-2   N-sec-heptylmethylamine  P 
62.  83701-03-5   N-ethyl-sec-heptylamine  P 
63.  25513-58-0   N-isopropyloctylamine  P 
64.  81760-14-7   N-sec-octylpropylamine  P 
65.  96892-38-5   N-ethyl-sec-nonylamine  P 
66.  75-50-3   trimethylamine  Q E S R O 
67.  1184-78-7   trimethylamine oxide  Q E S 
68.  616-39-7   N,N-diethylmethylamine  P 
69.  3405-42-3   N-methyldipropylamine  P 
70.  3405-45-6   N,N-dibutylmethylamine  P 
71.  76257-73-3   N-methyldipentylamine  P 
72.  598-56-1   N-ethyldimethylamine  Q E S 
73.  4458-33-7   N,N-dibutylethylamine  P 
74.  4458-31-5   N,N-diethylpropylamine  P 
75.  36874-77-8   N,N-dibutylpropylamine  P 
76.  996-35-0   N-isopropyldimethylamine  P 
77.  927-62-8   N-butyldimethylamine  P E S 
78.  7239-24-9   N-isobutyldimethylamine  P 
79.  4444-71-7   N-butyldipropylamine  P 
80.  13422-60-1   N-sec-butyldiethylamine  P 
81.  60021-88-7   N-tert-butyldiethylamine  P 
82.  2162-91-6   N,N-diethylpentylamine  P 
83.  96624-60-1   N-hexyldipropylamine  P 
84.  5277-11-2   N-heptyldimethylamine  P 
85.  7378-99-6   N,N-dimethyloctylamine  P 
86.  90105-55-8   N-nonyldipropylamine  P 
87.  121-44-8   triethylamine  Q E 
88.  4444-68-2   N-butyldiethylamine  P 
89.  102-69-2   tripropylamine  P E 
90.  6402-46-6   N-pentyldipropylamine  P 
91.  102-82-9   tributylamine  P E 
92.  1116-40-1   triisobutylamine  E 
93.  77144-87-7   N-(2-methyl-1-propenyl)- (2-methylpropylidene)amine  P 
94.  62-75-9   N-nitrosodimethylamine  Q E S R 
95.  107-15-3   1,2-ethanediamine  P E 
96.  78-90-0   1,2-diaminopropane  P 
97.  109-76-2   1,3-propanediamine  P E S 
98.  110-60-1   1,4-butanediamine (=putrescine)  Q E S 
99.  3529-10-0   N,N-dimethyl-1,4-butanediamine  P 
100.  16011-97-5   N,N'-dimethyl-1,4-butanediamine  P 
101.  462-94-2   1,5-pentanediamine (=cadaverine)  Q E S 
102.  124-09-4   1,6-diaminohexane (=hexamethylenediamine)  P E 
103.  124-20-9   N-(3-aminopropyl)-1,4-butanediamine (=spermidine)  Q E S 
104.  71-44-3   N,N'-bis(3-aminopropyl)-1,4-butanediamine (=spermine)  Q E S 
105.  1188-37-0   N-acetylglutamatic acid  E S 
106.  108-91-8   cyclohexylamine  P E 
107.  1195-42-2   N-cyclohexylisopropylamine  P 
108.  98-94-2   N-cyclohexyldimethylamine  P 
109.  91-65-6   N-cyclohexyldiethylamine  P 
110.  62-53-3   aniline  Q E S R O 
111.  100-61-8   N-methylaniline  Q 
112.  103-69-5   N-ethylaniline  P 
113.  95-53-4   2-methylaniline  P 
114.  26915-12-8   methylaniline (unkn.str.) (=toluidine (unkn.str.))  Q E 
115.  87-62-7   2,6-dimethylaniline  E S R 
116.  90-04-0   2-methoxyaniline  
117.  100-46-9   benzylamine  Q E S 
118.  103-67-3   N-benzylmethylamine  Q 
119.  103-83-3   N-benzyldimethylamine  P E S 
120.  123-30-8   4-aminophenol  P S 
121.  696-60-6   (4-hydroxybenzyl)amine  P E 
122.  64-04-0   phenethylamine  Q E S 
123.  589-08-2   N-methylphenethylamine  Q 
124.  19342-01-9   N,N-dimethylphenethylamine  Q E 
125.  51-67-2   2-(4-hydroxyphenyl)ethylamine (=tyramine)  Q E S 
126.  104-14-3   octopamine  P E S 
127.  51-43-4   adrenaline  Q E S 
128.  92-67-1   4-biphenylamine (=p-phenylaniline)  P E 
129.  122-39-4   diphenylamine (=N-phenylaniline)  Q E R O 
130.  5650-10-2   4-isopropyl-N-phenylaniline  P 
131.  92195-46-5   N-(3-methylbutylidene)-phenethylamine  Q 
132.  3240-95-7   N-benzylidene-phenethylamine  Q 
133.  780-25-6   N-(phenylmethylene)-N-benzylamine  Q E S 
134.    N-phenethyl[(2-pyrrolyl)-methylene]amine  Q 
135.    N-[(5-methyl-2-pyrrolyl)-methylene]phenethylamine  Q 
136.    N-(2-furfurylidene)phenethylamine  Q 
137.    N-(5-methyl-2-furfurylidene)-phenethylamine  Q 
138.  530-50-7   1,1-diphenylhydrazine  P E 
139.  85236-72-2   4,5-dimethyl-1,3-dioxolane-2-propanamine  P 
140.  306-60-5   (4-aminobutyl)guanidine (=agmatine)  Q E S 
141.  10111-08-7   2-imidazolecarbaldehyde (=2-formylimidazole)  P E R 
142.  930-52-9   2-ethyl-2-imidazoline  P E 
143.  51-45-6   histamine  Q E S 
144.  5851-43-4   2-isopropylbenzimidazole  P 
145.  123-75-1   pyrrolidine  Q E S R O 
146.  120-94-5   1-methylpyrrolidine  P S R 
147.  7335-06-0   1-ethylpyrrolidine  P R 
148.  767-10-2   1-butylpyrrolidine  P 
149.  145398-84-1   (E,E)-1-(2,4-decadienoyl)pyrrolidine  P 
150.  117137-69-6   (E,E)-1-(2,4-dodecadienoyl)pyrrolidine  P 
151.  145398-91-0   1-[5-(1,3-benzodioxol-5-yl)-2-pentenoyl]pyrrolidine  P E 
152.  25924-78-1   piperyline  P E 
153.  145427-76-5   1-[7-(1,3-benzodioxol-5-yl)-6-heptenoyl]pyrrolidine  P 
154.    1-[7-(1,3-benzodioxol-5-yl)-heptadienoyl]pyrrolidine (unkn.str.)  P 
155.    1-[9-(1,3-benzodioxol-5-yl)-8-nonenoyl]pyrrolidine  P 
156.  616-45-5   2-pyrrolidone (=γ-butyrolactam)  Q E S R 
157.  872-50-4   1-methyl-2-pyrrolidone  Q E S 
158.  2687-91-4   1-ethyl-2-pyrrolidone  
159.  74048-20-7   1-propyl-2-pyrrolidone  P 
160.  4030-18-6   1-acetylpyrrolidine  P E S R 
161.  1121-07-9   N-methylsuccinimide  P E S R 
162.  2314-78-5   N-ethylsuccinimide  P S 
163.  15542-96-8   N,2-dimethylsuccinimide  P E S 
164.  60169-67-7   ethyl prolinate  Q E S 
165.  15454-75-8   2-pyrrolidone-5-carboxylic acid (=pyroglutamic acid)  Q E S 
166.    ethyl 2-pyrrolidone-5-carboxylate  Q 
167.  5724-81-2   1-pyrroline  Q E R 
168.  28350-87-0   pyrroline (unkn.str.)  Q E 
169.  85213-22-5   2-acetyl-1-pyrroline  Q E S R O 
170.  133447-37-7   2-Propionylpyrroline  Q E S R O 
171.  17825-86-4   2,3-dimethylmaleimide  P 
172.  20189-42-8   2-ethyl-3-methylmaleimide (=3-ethyl-4-methyl-1H-pyrrole-2,5-dione)  Q E S 
173.  109-97-7   pyrrole  Q E S R O 
174.  96-54-8   1-methylpyrrole  Q E S R 
175.  636-41-9   2-methylpyrrole  P R 
176.  27417-39-6   methylpyrrole (unkn.str.)  P 
177.  617-92-5   1-ethylpyrrole  Q R O 
178.  1551-06-0   2-ethylpyrrole  Q 
179.  92933-61-4   ethylpyrrole (unkn.str.)  P 
180.  7057-97-8   1-propylpyrrole  Q 
181.  589-33-3   1-butylpyrrole  P E 
182.  1551-10-6   2-butylpyrrole  P 
183.  20884-13-3   1-isobutylpyrrole  Q 
184.  38954-30-2   2-isobutylpyrrole  P 
185.    isobutylpyrrole (unkn.str.)  P 
186.  13678-55-2   1-(2-methylbutyl)pyrrole  Q 
187.  699-22-9   1-pentylpyrrole  P 
188.  1551-12-8   2-pentylpyrrole  P R 
189.  13679-79-3   1-isopentylpyrrole  Q E 
190.  50691-29-7   1-phenethylpyrrole  Q 
191.  1438-94-4   1-furfurylpyrrole  Q E S R O 
192.  78368-72-6   1-(3-methylfurfuryl)pyrrole  Q 
193.  13678-52-9   1-(5-methylfurfuryl)pyrrole  Q 
194.  600-29-3   1,2-dimethylpyrrole  Q 
195.  10524-65-9   1,3-dimethylpyrrole  Q 
196.  600-28-2   2,3-dimethyl-1H-pyrrole  P E S 
197.  625-82-1   2,4-dimethylpyrrole  Q 
198.  625-84-3   2,5-dimethylpyrrole  P E S R 
199.  49813-61-8   dimethylpyrrole (unkn.str.)  P 
200.  19983-83-6   1-ethyl-2-methylpyrrole  Q 
201.  13028-51-8   1-ethyl-3-methylpyrrole  Q 
202.  24037-61-4   2-ethyl-1-methylpyrrole  Q 
203.  488-92-6   3-ethyl-4-methylpyrrole  P 
204.  39723-59-6   ethyl-methylpyrrole (unkn.str.)  Q 
205.  24517-26-8   2-methyl-1-propylpyrrole  Q 
206.  71707-51-2   2-butyl-1-methylpyrrole  P 
207.  78368-63-5   1-isobutyl-2-methylpyrrole  Q 
208.  78368-64-6   1-isobutyl-3-methylpyrrole  Q 
209.    3-butenyl-2-methylpyrrole (unkn.str.)  Q E O 
210.  78368-65-7   2-methyl-1-(2-methylbutyl)-pyrrole  Q 
211.  78368-66-8   3-methyl-1-(2-methylbutyl)-pyrrole  Q 
212.  78368-67-9   1-isopentyl-2-methylpyrrole  Q E 
213.  78368-68-0   1-isopentyl-3-methylpyrrole  Q E 
214.  1438-95-5   1-furfuryl-2-methylpyrrole  Q 
215.  78368-71-5   1-furfuryl-3-methylpyrrole  Q 
216.  78368-73-7   2-methyl-1-(5-methylfurfuryl)-pyrrole  Q 
217.  3274-56-4   2,4-diphenylpyrrole  P 
218.  930-87-0   1,2,5-trimethylpyrrole  P 
219.  71371-54-5   trimethylpyrrole (unkn.str.)  P 
220.  517-22-6   3-ethyl-2,4-dimethylpyrrole  P 
221.  69687-78-1   3-ethyl-2,5-dimethyl-1H-pyrrole  P E S R 
222.    ethyldimethylpyrrole (unkn.str.)  P 
223.  21407-84-1   1-isobutyl-2,5-dimethylpyrrole  Q 
224.  78368-69-1   2,5-dimethyl-1-(2-methylbutyl)-pyrrole  Q 
225.  78368-70-4   1-isopentyl-2,5-dimethylpyrrole  Q E 
226.  78368-74-8   1-furfuryl-2,3-dimethylpyrrole  Q 
227.  5049-47-8   1-furfuryl-2,5-dimethylpyrrole  Q 
228.  78368-75-9   2-ethyl-1-furfuryl-5-methylpyrrole  Q 
229.  78368-76-0   1-furfuryl-2,3,5-trimethylpyrrole  Q 
230.  22186-60-3   2-pyrroleethanol  P 
231.  24771-28-6   1-pyrrolecarbaldehyde  E 
232.  1003-29-8   2-pyrrolecarbaldehyde (=2-formylpyrrole)  Q E S R 
233.  89145-04-0   pyrrolecarbaldehyde (unkn.str.) (=formylpyrrole (unkn.str.))  P E 
234.  124647-59-2   2-methyl-1-pyrrolecarbaldehyde (=1-formyl-2-methylpyrrole)  E 
235.  1192-58-1   1-methyl-2-pyrrolecarbaldehyde (=2-formyl-1-methylpyrrole)  Q E R 
236.  1192-79-6   5-methyl-2-pyrrolecarbaldehyde (=2-formyl-5-methylpyrrole)  Q E 
237.  119738-91-9   methylpyrrolecarbaldehyde (unkn.str.) (=formyl-methylpyrrole (unkn.str.))  P E 
238.  2167-14-8   1-ethyl-2-pyrrolecarbaldehyde (=1-ethyl-2-formylpyrrole, 1-ethylpyrrole-2-aldehyde)  Q E R 
239.    1-ethylpyrrolecarbaldehyde (unkn.str.) (=1-ethylformyl-pyrrole (unkn.str.))  P 
240.    5-vinyl-2-pyrrolecarbaldehyde (=2-formyl-5-vinylpyrrole)  
241.  13678-71-2   1-(2-methylbutyl)-2-pyrrole-carbaldehyde (=2-formyl-1-(2-methylbutyl)pyrrole)  P 
242.  13678-79-0   1-isopentyl-2-pyrrolecarbaldehyde (=2-formyl-1-isopentylpyrrole)  P E 
243.  35250-62-5   1-pentyl-2-pyrrolecarbaldehyde (=2-formyl-1-pentylpyrrole)  P 
244.    1-heptyl-2-pyrrolecarbaldehyde (=2-formyl-1-heptylpyrrole)  P 
245.  13788-32-4   1-furfuryl-2-pyrrolecarbaldehyde (=2-formyl-1-furfurylpyrrole)  Q 
246.  78368-77-1   1-(5-methylfurfuryl)-2-pyrrolecarbaldehyde  Q 
247.  49795-42-8   1-phenethyl-2-pyrrolecarbaldehyde (=2-formyl-1-phenethylpyrrole)  P 
248.  1193-59-5   1,5-dimethyl-2-pyrrolecarbaldehyde  P E 
249.  39741-43-0   1-ethyl-5-methyl-2-pyrrolecarbaldehyde  P 
250.  66054-34-0   1-isobutyl-5-methyl-2-pyrrolecarbaldehyde  P 
251.    5-methyl-1-phenethyl-2-pyrrolecarbaldehyde  P 
252.  634-97-9   2-pyrrolecarboxylic acid (=pyrrolic acid)  P E S 
253.  2199-43-1   ethyl 2-pyrrolecarboxylate  
254.  609-41-6   1-acetylpyrrole  Q 
255.  1072-83-9   2-acetylpyrrole (=methyl 2-pyrrolyl ketone)  Q E S R O 
256.  1072-82-8   3-acetylpyrrole  P 
257.    acetylpyrrole (unkn.str.)  Q 
258.  38207-11-3   1-acetyl-2-methylpyrrole  P 
259.  932-16-1   2-acetyl-1-methylpyrrole  Q E S R 
260.  6982-72-5   2-acetyl-5-methylpyrrole  Q S 
261.  106100-50-9   2-acetyl-4(or 3)-methylpyrrole  P 
262.  39741-41-8   2-acetyl-1-ethylpyrrole  Q E S R 
263.  5044-31-5   1-acetyl-2,5-dimethylpyrrole  P 
264.    2-acetyl-1-pentylpyrrole  P 
265.  13678-73-4   2-acetyl-1-furfurylpyrrole  Q S 
266.  78369-55-8   2-acetyl-1-(methylfurfuryl)-pyrrole (unkn.str.)  Q 
267.  4805-24-7   1-acetonylpyrrole  Q 
268.  59303-16-1   1-propanoylpyrrole  P 
269.  1073-26-3   2-propanoylpyrrole  P E S R O 
270.  17180-59-5   1-methyl-2-propanoylpyrrole  Q 
271.  98612-19-2   1-(2-butanoyl)pyrrole  Q E 
272.  1193-62-0   methyl 2-pyrrolecarboxylate  P 
273.  13678-77-8   1-(1,2-dioxobutyl)pyrrole  P E 
274.    2-[5-(hydroxymethyl)-2-formyl-1-pyrrolyl]-3-methylbutanoic acid lactone  P 
275.    2-[5-(hydroxymethyl)-2-formyl-1-pyrrolyl]-3-methylpentanoic acid lactone  P 
276.    2-[5-(hydroxymethyl)-2-formyl-1-pyrrolyl]-4-methylpentanoic acid lactone  P 
277.  55041-87-7   2,3-dihydro-6-methyl-1H-pyrrolizine-5-carbaldehyde  Q 
278.  55041-85-5   5-acetyl-2,3-dihydro-1H-pyrrolizine  P S R O 
279.    5-acetyl-2,3-dihydro-6-methyl-1H-pyrrolizine  P 
280.  496-15-1   indoline  
281.  6872-06-6   2-methylindoline  
282.  120-72-9   indole  Q E S R O 
283.  95-20-5   2-methylindole  P S 
284.  83-34-1   3-methylindole (=skatole)  Q E S R O 
285.  614-96-0   5-methylindole  P 
286.  27323-28-0   methylindole (unkn.str.)  Q 
287.  97542-81-9   ethylindole (unkn.str.)  Q 
288.  1805-65-8   2-tert-butylindole  Q 
289.  67285-12-5   3-oxoindole  P 
290.  61-54-1   tryptamine  Q E S 
291.  50-67-9   serotonine  P S 
292.  526-55-6   3-indoleethanol (=tryptophol)  Q E S 
293.  32536-43-9   indoleacetic acid  P E 
294.  13137-14-9   3-(2-hydroxyethyl)indole acetate  P E 
295.    2-acetyl-1,3-dimethylindole  P S R 
296.  288-13-1   pyrazole  P E S 
297.  930-36-9   1-methylpyrazole  P E S 
298.  25016-16-4   4-acetylpyrazole  P S 
299.  694-48-4   1,3-dimethylpyrazole  Q E S R 
300.  5519-42-6   3,4,5-trimethylpyrazole  P S 
301.  110-89-4   piperidine  Q E 
302.  626-67-5   1-methylpiperidine  P 
303.  109-05-7   2-methylpiperidine  P E 
304.  766-09-6   1-ethylpiperidine  Q 
305.  2591-86-8   1-piperidinecarbaldehyde (=1-formylpiperidine)  Q E 
306.  618-42-8   1-acetylpiperidine  Q E 
307.  15932-66-8   2-piperidineethanamine  P E 
308.    (E)-1-(2-decenoyl)piperidine  P 
309.  42997-42-2   (E,E)-1-(2,4-decadienoyl)-piperidine  P 
310.  22342-28-5   1-dodecanoylpiperidine  P 
311.    (E)-1-(2-dodecenoyl)piperidine  P 
312.    (E,E)-1-(2,4-dodecadienoyl)-piperidine  P 
313.  147030-04-4   (E)-1-(2-tetradecenoyl)piperidine  P 
314.  145398-92-1   (E)-1-(2-hexadecenoyl)piperidine  P 
315.    1-octadecenoylpiperidine (unkn.str.)  P 
316.  27845-72-3   (E)-1-cinnamoylpiperidine  P E 
317.    (E)-1-[3-(3-methoxy-4-hydroxy-phenyl)-2-propenoyl]- piperidine  P E 
318.    (E)-1-[3-(3-methoxy-4-hydroxy-phenyl)-2-pentenoyl]- piperidine  P 
319.    (E,E)-1-[3-(3-methoxy-4-hydroxy-phenyl)-2,4-pentadienoyl]- piperidine  P 
320.    1-[3-(1,3-benzodioxol-5-yl)-2-propenoyl]piperidine  P E 
321.  23512-46-1   piperanine (=dihydropiperine)  P E 
322.  94-62-2   piperine  Q E 
323.    1-[5-(1,3-benzodioxol-5-yl)-2,4-pentadienoyl]piperidine  
324.  30511-76-3   isopiperine  P 
325.  30505-92-1   piperoleine A  P E 
326.  495-91-0   chavicine  P 
327.  30511-77-4   isochavicine  P 
328.    1-[7-(1,3-benzodioxol-5-yl)-heptadienoyl]piperidine (unkn.str.)  P 
329.    dihydropiperettine  P 
330.  583-34-6   piperettine  Q E 
331.  30505-89-6   piperoleine B  P E 
332.  53185-12-9   fagomine (=3,4-dihydroxy-2-piperidinemethanol)  P E 
333.  25343-57-1   2-acetyl-1,4,5,6-tetrahydropyridine  Q E S R O 
334.  27300-27-2   2-acetyl-3,4,5,6-tetrahydropyridine  Q E S R O 
335.    2-acetyltetrahydropyridine (unkn.str.)  Q R 
336.  7032-12-4   3-acetyltetrahydropyridine (unkn.str.)  
337.  110-86-1   pyridine  Q E S R O 
338.  109-06-8   2-methylpyridine (=α-picoline)  Q E S R O 
339.  108-99-6   3-methylpyridine (=β-picoline)  Q E S R 
340.  108-89-4   4-methylpyridine (=γ-picoline)  Q E S 
341.  1333-41-1   methylpyridine (unkn.str.) (=picoline (unkn.str.))  P E R 
342.  100-71-0   2-ethylpyridine  Q S R O 
343.  536-78-7   3-ethylpyridine  Q E S R 
344.  536-75-4   4-ethylpyridine  Q S R 
345.  28631-77-8   ethylpyridine (unkn.str.)  P 
346.  1121-55-7   3-vinylpyridine  P R 
347.  100-43-6   4-vinylpyridine  P 
348.  1337-81-1   vinylpyridine (unkn.str.)  P 
349.  622-39-9   2-propylpyridine  P E R 
350.  4673-31-8   3-propylpyridine  P S 
351.  65307-84-8   propylpyridine (unkn.str.)  P 
352.  644-98-4   2-isopropylpyridine  P S 
353.  5058-19-5   2-butylpyridine  P S R 
354.  539-32-2   3-butylpyridine  P S 
355.  31388-09-7   butylpyridine (unkn.str.)  P 
356.  14159-61-6   3-isobutylpyridine  P E S 
357.  2294-76-0   2-pentylpyridine  Q E S R O 
358.  1802-20-6   3-pentylpyridine  P S R 
359.  65307-85-9   pentylpyridine (unkn.str.)  P 
360.  1129-69-7   2-hexylpyridine  P S R 
361.  20815-27-4   2-heptylpyridine  P R 
362.  142-08-5   2-hydroxypyridine (=2-pyridinol, 2-pyridone)  P E S 
363.  109-00-2   3-hydroxypyridine  P E S R 
364.  586-98-1   2-pyridinemethanol  P E 
365.  7295-76-3   3-methoxypyridine  Q 
366.  1008-89-5   2-phenylpyridine  P 
367.  1008-88-4   3-phenylpyridine  Q 
368.  583-61-9   2,3-dimethylpyridine (=2,3-lutidine)  Q E S R 
369.  108-47-4   2,4-dimethylpyridine (=2,4-lutidine)  Q E S R 
370.  589-93-5   2,5-dimethylpyridine (=2,5-lutidine)  Q E 
371.  108-48-5   2,6-dimethylpyridine (=2,6-lutidine)  Q E S 
372.  583-58-4   3,4-dimethylpyridine (=3,4-lutidine)  Q E S 
373.  591-22-0   3,5-dimethylpyridine (=3,5-lutidine)  Q E S 
374.  27175-64-0   dimethylpyridine (unkn.str.) (=lutidine (unkn.str.))  P E R 
375.  56986-88-0   2-ethyl-3-methylpyridine  P 
376.  18113-81-0   2-ethyl-5-methylpyridine  Q 
377.  1122-69-6   2-ethyl-6-methylpyridine  P 
378.  104-90-5   5-ethyl-2-methylpyridine  Q E S 
379.  27987-10-6   ethyl-methylpyridine (unkn.str.)  P 
380.  874-75-9   2-methyl-5-propylpyridine  P 
381.  5335-76-2   2-butyl-6-methylpyridine  P 
382.  702-16-9   5-butyl-2-methylpyridine  P 
383.    butyl-methylpyridine (unkn.str.)  P 
384.  39161-35-8   2-methyl-5-pentylpyridine  P 
385.    2-ethyl-5-pentylpyridine  P 
386.    2-pentyl-6-propylpyridine  P 
387.  1121-78-4   5-hydroxy-2-methylpyridine (=6-methyl-3-pyridinol)  Q E R 
388.  1121-25-1   3-hydroxy-2-methylpyridine  Q E S R 
389.  64828-54-2   methyl-phenylpyridine (unkn.str.)  P 
390.  53911-35-6   3-phenyl-4-propylpyridine  Q 
391.  85237-77-0   2-phenyl-5-propylpyridine  Q 
392.  108-75-8   2,4,6-trimethylpyridine (=s-collidine, γ-collidine)  Q E S 
393.  29611-84-5   trimethylpyridine (unkn.str.)  Q 
394.  23580-52-1   3-ethyl-2,6-dimethylpyridine  P 
395.    2-isobutyl-3,5-diisopropyl-pyridine  P 
396.  7033-69-4   3,5-dibutyl-2-pentylpyridine  P 
397.  504-29-0   2-aminopyridine  P E S 
398.  694-85-9   1-methyl-2-pyridinone  P 
399.  1003-56-1   3-methyl-2-pyridone  P E 
400.  19006-81-6   4-phenyl-2-pyridone  
401.    3-hydroxy-2,4-dimethoxypyridine  
402.  1121-60-4   2-pyridinecarbaldehyde  P 
403.  500-22-1   nicotinaldehyde  P E S R 
404.  872-85-5   isonicotinaldehyde  P E 
405.    3-hydroxy-2-methoxy-4-pyridinecarbaldehyde  
406.  1122-62-9   2-acetylpyridine  Q E S R O 
407.  350-03-8   3-acetylpyridine  P E S R 
408.  1122-54-9   4-acetylpyridine  P E S 
409.    1,2-dihydro-4,4,5(or 6)-trimethyl-3(4H)-pyridinone  P 
410.    (1-oxo-2-propenyl)pyridine (unkn.str.)  P 
411.  6940-57-4   2-acetyl-6-methylpyridine  
412.  78249-87-3   2-acetyl-methylpyridine (unkn.str.)  P 
413.    2-acetyl-6-allylpyridine  
414.  79926-01-5   2-acetyl-3,6-dimethylpyridine  
415.  253-72-5   1,6-naphtyridine  P 
416.  1570-48-5   3-propanoylpyridine  P 
417.  3238-55-9   2-propanoylpyridine  P 
418.  59-67-6   nicotinic acid (=3-pyridinecarboxylic acid)  E S 
419.  32075-31-3   pyridinecarboxylic acid (unkn.str.)  Q 
420.  93-60-7   methyl nicotinate  Q E S R 
421.  614-18-6   ethyl nicotinate  Q E S R O 
422.  6938-06-3   butyl nicotinate  Q 
423.  50917-69-6   isopentyl nicotinate  P E 
424.  71653-43-5   phenethyl nicotinate  P 
425.  553-53-7   3-pyridinecarboxylic acid, hydrazide  P E 
426.  54-11-5   nicotine  Q S R 
427.  6302-03-0   nicotinylacetone  P 
428.  4753-19-9   4-pyridoxic acid lactone  P E S 
429.  111-49-9   hexahydro-1H-azepine  P E 
430.  91-22-5   quinoline  P E 
431.  119-65-3   isoquinoline  P E S R 
432.  91-63-4   2-methylquinoline  P E S 
433.  491-35-0   4-methylquinoline  Q E S 
434.  91-62-3   6-methylquinoline  P E S 
435.  612-60-2   6(or 7)-methylquinoline  P 
436.  27601-00-9   3(or 4)-methylquinoline  
437.  64828-52-0   3-propylquinoline  P 
438.  74808-78-9   4-butylquinoline  P S 
439.  1198-37-4   2,4-dimethylquinoline  P 
440.  877-43-0   2,6-dimethylquinoline  P 
441.  13362-80-6   4,8-dimethylquinoline  P 
442.  2721-59-7   2-hydroxy-3-methylquinoline  P 
443.  461-72-3   2,4-imidazolidinedione (=hydantoin)  E 
444.  24039-08-5   1,3-dimethyl-2,4-imidazolidinedione  P 
445.  71300-02-2   3-ethyl-1-methyl-2,4-imidazolidinedione  P 
446.  110-85-0   piperazine  P E S 
447.  109-01-3   1-methylpiperazine  P 
448.  109-07-9   2-methylpiperazine  P 
449.  25155-35-5   dimethylpiperazine (unkn.str.)  P 
450.  106-55-8   2,5-dimethylpiperazine  
451.  2815-34-1   trans-2,5-dimethylpiperazine  P S 
452.  290-37-9   pyrazine  Q E S R O 
453.  109-08-0   methylpyrazine  Q E S R O 
454.  13925-00-3   ethylpyrazine (=2-ethylpyrazine)  Q E S R O 
455.  4177-16-6   vinylpyrazine  Q E S R O 
456.  18138-03-9   propylpyrazine  Q E S R 
457.  29460-90-0   isopropylpyrazine  P E S R 
458.  34413-32-6   (1-propenyl)pyrazine  P 
459.    (E-1-propenyl)pyrazine  Q R O 
460.  43039-96-9   allylpyrazine  E S 
461.  38713-41-6   isopropenylpyrazine  Q E S R 
462.  29460-91-1   butylpyrazine  P S R 
463.  29460-92-2   2-(2-methylpropyl)pyrazine  E S R 
464.  6303-75-9   pentylpyrazine  Q S 
465.  40790-22-5   isopentylpyrazine  P E S 
466.  32736-95-1   (2-furyl)pyrazine  Q S R 
467.  5910-89-4   2,3-dimethylpyrazine  Q E S R O 
468.  123-32-0   2,5-dimethylpyrazine  Q E S R O 
469.  108-50-9   2,6-dimethylpyrazine  Q E S R O 
470.  36731-40-5   2,5(or 6)-dimethylpyrazine  Q 
471.  25704-73-8   dimethylpyrazine (unkn.str.)  Q 
472.  15707-23-0   2-ethyl-3-methylpyrazine  Q E S R O 
473.  13360-64-0   2-ethyl-5-methylpyrazine  Q E S R O 
474.  13925-03-6   2-ethyl-6-methylpyrazine  Q E S R O 
475.  36731-41-6   2-ethyl-5(or 6)-methylpyrazine  Q R 
476.  33504-66-4   ethyl-methylpyrazine (unkn.str.)  P S R O 
477.  25058-19-9   2-methyl-3-vinylpyrazine  P E S R O 
478.  13925-08-1   2-methyl-5-vinylpyrazine  Q E S R 
479.  13925-09-2   2-methyl-6-vinylpyrazine  Q E R O 
480.  35239-43-1   2-methyl-5(or 6)-vinylpyrazine  Q 
481.  15986-80-8   2-methyl-3-propylpyrazine  P S R 
482.  29461-03-8   2-methyl-5-propylpyrazine  P 
483.  29444-46-0   2-methyl-6-propylpyrazine  Q R 
484.  80840-35-3   methyl-propylpyrazine (unkn.str.)  
485.  15986-81-9   2-isopropyl-3-methylpyrazine  P 
486.  13925-05-8   2-isopropyl-5-methylpyrazine  P E S R O 
487.  24541-74-0   2-isopropyl-6-methylpyrazine  P 
488.  110516-62-6   isopropyl-methylpyrazine (unkn.str.)  P 
489.  108653-51-6   2-methyl-5-(1-propenyl)pyrazine  P 
490.  104638-11-1   2-methyl-6-(1-propenyl)pyrazine  P 
491.  108338-91-6   2-methyl-5(or 6)-(1-propenyl)pyrazine  P 
492.    methyl-propenylpyrazine (unkn.str.)  P 
493.  80840-36-4   isopropenyl-methylpyrazine (unkn.str.)  P 
494.  15987-00-5   2-butyl-3-methylpyrazine  Q S R 
495.  29461-04-9   2-butyl-5-methylpyrazine  P R 
496.  32184-46-6   2-butyl-6-methylpyrazine  P R 
497.  106100-48-5   butyl-methylpyrazine (unkn.str.)  Q 
498.  13925-06-9   2-isobutyl-3-methylpyrazine  Q E S R 
499.  29461-05-0   2-isobutyl-5-methylpyrazine  P 
500.  32184-48-8   2-isobutyl-6-methylpyrazine  P 
501.    2-isobutenyl-3-methylpyrazine  
502.  32737-08-9   2-methyl-3-(2-methylbutyl)-pyrazine  P 
503.  159664-01-4   2-methyl-6-(2-methylbutyl)-pyrazine  P 
504.  15987-02-7   2-methyl-3-pentylpyrazine  P R 
505.  32737-07-8   2-methyl-5-pentylpyrazine  P 
506.  97485-50-2   pentyl-methylpyrazine (unkn.str.)  P 
507.  32737-06-7   2-isopentyl-3-methylpyrazine  P E 
508.  90846-19-8   2-isopentyl-5-methylpyrazine  E 
509.  91010-41-2   2-isopentyl-6-methylpyrazine  P E 
510.  32737-01-2   2-(2-furyl)-3-methylpyrazine  Q 
511.  27610-38-4   2-(2-furyl)-5-methylpyrazine  Q 
512.  32737-03-4   2-(2-furyl)-6-methylpyrazine  Q 
513.  66719-06-0   2-(2-furyl)-5(or 6)-methylpyrazine  P 
514.  104593-66-0   (2-furyl)-methylpyrazine (unkn.str.)  Q 
515.  54300-16-2   2-methyl-3-(4-methyl-2-furyl)-pyrazine  P 
516.  54300-13-9   2-methyl-3-(5-methyl-2-furyl)-pyrazine  P 
517.  54300-17-3   2-methyl-5-(4-methyl-2-furyl)-pyrazine  P 
518.  54300-14-0   2-methyl-5-(5-methyl-2-furyl)-pyrazine  P 
519.  54300-18-4   2-methyl-6-(4-methyl-2-furyl)-pyrazine  P 
520.  54300-15-1   2-methyl-6-(5-methyl-2-furyl)-pyrazine  P 
521.    methyl-(5-methyl-2-furyl)-pyrazine (unkn.str.)  
522.    2-(4,5-dimethyl-2-furyl)-5(or 6)-methylpyrazine (unkn.str.)  P 
523.    2-[3(or 4),5-dimethyl-2-furyl]-5(or 6)-methylpyrazine (unkn.str.)  
524.  15707-24-1   2,3-diethylpyrazine  Q E S R O 
525.  13238-84-1   2,5-diethylpyrazine  Q S R O 
526.  13067-27-1   2,6-diethylpyrazine  Q R O 
527.  87250-91-7   diethylpyrazine (unkn.str.)  P 
528.  32736-90-6   2-ethyl-6-vinylpyrazine  P 
529.  59094-70-1   ethyl-vinylpyrazine (unkn.str.)  P 
530.  32736-92-8   2-ethyl-6-propylpyrazine  P 
531.  38028-76-1   2-ethyl-5-isopropylpyrazine  P 
532.  101510-82-1   2-ethyl-3-isopropenylpyrazine  Q O 
533.  14667-55-1   trimethylpyrazine  Q E S R O 
534.  15707-34-3   5-ethyl-2,3-dimethylpyrazine  Q E S R O 
535.  13360-65-1   3-ethyl-2,5-dimethylpyrazine  Q E S R O 
536.  13925-07-0   2-ethyl-3,5-dimethylpyrazine  Q E S R O 
537.  27043-05-6   3(or 2)-ethyl-2(or 3),5-dimethylpyrazine  Q E S R O 
538.  71607-73-3   ethyldimethylpyrazine (unkn.str.)  P O 
539.  32741-11-0   2-(1,1-dimethylethyl)-pyrazine  E S R 
540.  80935-98-4   2,5-dimethyl-3-vinylpyrazine  Q E S R O 
541.  160818-30-4   2,3-dimethyl-5-vinylpyrazine  P E S R 
542.  157615-33-3   2-ethenyl-3,5-dimethylpyrazine  Q E S R O 
543.  81352-79-6   dimethyl-vinylpyrazine (unkn.str.)  P 
544.  18433-97-1   2,5-dimethyl-3-propylpyrazine  Q R 
545.  32262-98-9   2,3-dimethyl-5-propylpyrazine  E S R 
546.  32350-16-6   3,5-dimethyl-2-propylpyrazine  Q R O 
547.  97485-48-8   dimethyl-propylpyrazine (unkn.str.)  P 
548.  55138-72-2   2,3-dimethyl-5-(1Z)-1-propen-1-yl-pyrazine  E S R 
549.  55138-76-6   2,3-dimethyl-5-(1E)-1-propen-1-yl-pyrazine  E S R 
550.  55138-73-3   2,5-dimethyl-3-(1Z)-1-propen-1-yl-pyrazine  E S R 
551.  55138-77-7   2,5-dimethyl-3-(1E)-1-propen-1-yl-pyrazine  E S R 
552.  55138-74-4   3,5-dimethyl-2-(1Z)-1-propen-1-yl-pyrazine  E S R O 
553.  55138-78-8   3,5-dimethyl-2-(1E)-1-propen-1-yl-pyrazine  E S R O 
554.  55138-68-6   2,3-dimethyl-5-(2-propen-1-yl)-pyrazine  E S R 
555.  55138-69-7   2,5-dimethyl-3-(2-propen-1-yl)-pyrazine  E S R 
556.  55138-70-0   3,5-dimethyl-2-(2-propen-1-yl)-pyrazine  E S R O 
557.  40790-20-3   3-isopropyl-2,5-dimethylpyrazine  P E S R 
558.  40790-21-4   2,3-dimethyl-5-(1-methylethyl)-pyrazine  E S R 
559.  101613-23-4   2-isopropyl-3,5-dimethylpyrazine  P R O 
560.    isopropyl-dimethylpyrazine (unkn.str.)  P 
561.  181589-32-2   2-ethenyl-3-ethyl-5-methylpyrazine  Q E S R O 
562.  181589-33-3   3-ethenyl-2-ethyl-5-methylpyrazine  E S R O 
563.  106100-51-0   ethyl-methyl-vinylpyrazine (unkn.str.)  P 
564.  50888-63-6   2-butyl-3,5-dimethylpyrazine  Q R O 
565.  40790-29-2   3-butyl-2,5-dimethylpyrazine  P R 
566.  15834-78-3   5-butyl-2,3-dimethylpyrazine  P R 
567.  97485-49-9   butyl-dimethylpyrazine (unkn.str.)  P 
568.  32263-00-6   5-(sec-butyl)-2,3-dimethylpyrazine  P E S R 
569.  70303-41-2   3-sec-butyl-2,5-dimethylpyrazine  E S R 
570.  70303-43-4   2-sec-butyl-3,5-dimethylpyrazine  E S R 
571.  32736-94-0   3-isobutyl-2,5-dimethylpyrazine  P R 
572.  70303-42-3   2-isobutyl-3,5-dimethylpyrazine  P R 
573.  54410-83-2   5-isobutyl-2,3-dimethylpyrazine  P E S R 
574.  38888-81-2   isobutyl-dimethylpyrazine (unkn.str.)  Q E R 
575.    isobutenyl-dimethylpyrazine (unkn.str.)  
576.  75492-01-2   2,3-dimethyl-5-(2-methylbutyl)pyrazine  P 
577.  72668-36-1   2,5-dimethyl-3-(2-methylbutyl)-pyrazine  P 
578.  56617-70-0   3,5-dimethyl-2-(2-methylbutyl)-pyrazine  P 
579.  50888-62-5   3,5-dimethyl-2-pentylpyrazine  P E R O 
580.  56617-69-7   2,5-dimethyl-3-pentylpyrazine  P E 
581.  18450-01-6   5-isopentyl-2,3-dimethylpyrazine  P E S 
582.  18433-98-2   3-isopentyl-2,5-dimethylpyrazine  Q E S R O 
583.  111150-30-2   2-isopentyl-3,5-dimethylpyrazine  P E 
584.  75492-04-5   isopentyl-dimethylpyrazine (unkn.str.)  P E 
585.  70303-40-1   2-hexyl-3,5-dimethylpyrazine  E S R 
586.  36238-34-3   5-(2-furyl)-2,3-dimethylpyrazine  P 
587.  54300-12-8   3-(2-furyl)-2,5-dimethylpyrazine  P 
588.  54300-11-7   2-(2-furyl)-3,5-dimethylpyrazine  P 
589.    (2-furyl)-dimethylpyrazine (unkn.str.)  P 
590.  107082-33-7   2-(5-methyl-2-furfuryl)-methylpyrazine  P 
591.  18138-04-0   2,3-diethyl-5-methylpyrazine  Q E S R O 
592.  32736-91-7   2,5-diethyl-3-methylpyrazine  Q E S R 
593.  18138-05-1   3,5-diethyl-2-methylpyrazine  Q E S R O 
594.  39723-60-9   2(or 3),5-diethyl-3(or 2)-methylpyrazine  P 
595.    diethyl-methylpyrazine (unkn.str.)  Q 
596.  107054-27-3   ethylmethylpropylpyrazine  P 
597.    ethyl-isobutyl-methylpyrazine (unkn.str.)  P 
598.  38028-82-9   triethylpyrazine  P R O 
599.    diethyl-propylpyrazine (unkn.str.)  P 
600.  1124-11-4   tetramethylpyrazine  Q E S R O 
601.  17398-16-2   ethyl-trimethylpyrazine  Q E 
602.  92233-82-4   trimethyl-propylpyrazine  P 
603.  104638-10-0   isopropyl-trimethylpyrazine  P 
604.  10132-38-4   butyl-trimethylpyrazine  P 
605.  46187-37-5   isobutyl-trimethylpyrazine  P 
606.  18482-80-9   trimethyl-(2-methylbutyl)-pyrazine  P 
607.  10132-42-0   trimethyl-pentylpyrazine  P 
608.  10132-43-1   isopentyl-trimethylpyrazine  P E 
609.  106060-96-2   2,3-diethyl-5,6-dimethylpyrazine  P 
610.  18903-30-5   2,5-diethyl-3,6-dimethylpyrazine  P 
611.  18940-74-4   2,6-diethyl-3,5-dimethylpyrazine  P 
612.  34514-53-9   diethyl-dimethylpyrazine (unkn.str.)  P 
613.  106073-56-7   triethylmethylpyrazine  P S 
614.    ethyl-dimethyl-vinylpyrazine (unkn.str.)  P 
615.  3149-28-8   methoxypyrazine  P E S R 
616.  85985-30-4   (1-ethoxyethyl)pyrazine  P 
617.  2847-30-5   2-methoxy-3-methylpyrazine  P E S R 
618.  2882-21-5   2-methoxy-6-methylpyrazine  Q O 
619.  19846-22-1   3-methoxy-2,5-dimethylpyrazine  P E S R O 
620.  92508-08-2   2-methoxy-3,5-dimethylpyrazine  P E S R 
621.  1426954-44-0   5-methoxy-2,3-dimethylpyrazine  P E S R O 
622.  25680-58-4   2-ethyl-3-methoxypyrazine  P E S R 
623.  25680-57-3   2-methoxy-3-propylpyrazine  P S R 
624.  25773-40-4   2-isopropyl-3-methoxypyrazine  Q E S R O 
625.  24683-00-9   2-isobutyl-3-methoxypyrazine  Q E S R O 
626.  24168-70-5   2-(sec-butyl)-3-methoxypyrazine  Q E S R O 
627.  32737-12-5   2-methoxy-3-pentylpyrazine  Q S 
628.    benzyl-methoxypyrazine (unkn.str.)  
629.  32737-14-7   2-ethoxy-3-methylpyrazine  E S R 
630.  67845-34-5   2-ethoxy-5-methylpyrazine  E S 
631.  53163-97-6   2-ethoxy-6-methylpyrazine  E S 
632.  35243-43-7   2-ethoxy-3-ethylpyrazine  S R 
633.  72797-16-1   2-ethoxy-3-isopropylpyrazine  P E S R 
634.  85985-31-5   2-(1-ethoxyethyl)-5-methylpyrazine  P S 
635.  32021-41-3   3-isopropyl-2-methoxy-5-methylpyrazine  P E S 
636.  67845-28-7   2-methyl-6-propoxypyrazine  E S R 
637.  94089-22-2   2-isopropoxy-3-methylpyrazine  E S 
638.  22047-25-2   acetylpyrazine  Q E S R O 
639.  23787-80-6   2-acetyl-3-methylpyrazine  Q E S R 
640.  22047-27-4   2-acetyl-5-methylpyrazine  Q S R 
641.  22047-26-3   2-acetyl-6-methylpyrazine  Q S R 
642.  97485-52-4   2-acetyl-5(or 6)-methylpyrazine  P 
643.  32974-92-8   2-acetyl-3-ethylpyrazine  P E S R 
644.  43108-58-3   2-acetyl-5-ethylpyrazine  P S 
645.  34413-34-8   2-acetyl-6-ethylpyrazine  P S 
646.  38890-44-7   acetyl-ethylpyrazine (unkn.str.)  P 
647.  72186-62-0   2-acetyl-5(or 6)-ethylpyrazine  P 
648.    2-acetyl-5-methoxypyrazine  
649.  39248-49-2   2,5-diacetylpyrazine  
650.  54300-08-2   2-acetyl-3,5-dimethylpyrazine  P E S 
651.  54300-09-3   3-acetyl-2,5-dimethylpyrazine  P 
652.  54300-10-6   5-acetyl-2,3-dimethylpyrazine  P S 
653.  6784-62-9   acetonylpyrazine  P 
654.  5049-61-6   2-pyrazinamine  E S R 
655.  19847-12-2   2-pyrazinecarbonitrile  E S R 
656.  98-96-4   2-pyrazinecarboxamide  P E S R 
657.  65128-99-6   5-methyl-5H-cyclopentapyrazine  Q E S R O 
658.  23747-47-9   6,7-dihydro-5H-cyclopentapyrazine  Q O 
659.  23747-46-8   6,7-dihydro-2-methyl-5H-cyclopentapyrazine  Q 
660.  23747-48-0   6,7-dihydro-5-methyl-5H-cyclopentapyrazine  Q E S R O 
661.  38917-60-1   6,7-dihydro-2-ethyl-5H-cyclopentapyrazine  P 
662.  52517-53-0   5-ethyl-6,7-dihydro-5H-cyclopentapyrazine  P S 
663.  38917-63-4   6,7-dihydro-2,3-dimethyl-5H-cyclopentapyrazine  P E S 
664.  38917-61-2   6,7-dihydro-2,5-dimethyl-5H-cyclopentapyrazine  Q E S 
665.  61928-63-0   6,7-dihydro-2,6-dimethyl-5H-cyclopentapyrazine  P 
666.  38917-62-3   6,7-dihydro-3,5-dimethyl-5H-cyclopentapyrazine  Q E S 
667.  41330-21-6   6,7-dihydro-5,7-dimethyl-5H-cyclopentapyrazine  P S 
668.    6,7-dihydro-2(or 3),5-dimethyl-5H-cyclopentapyrazine (unkn.str.)  P 
669.    6,7-dihydro-2(or 3),6-dimethyl-5H-cyclopentapyrazine (unkn.str.)  P 
670.  65128-97-4   2-ethyl-6,7-dihydro-5-methyl-5H-cyclopentapyrazine  P 
671.  41330-35-2   3-ethyl-6,7-dihydro-2-methyl-5H-cyclopentapyrazine  P 
672.  104638-09-7   5-ethyl-6,7-dihydro-2-methyl-5H-cyclopentapyrazine  P 
673.  41330-39-6   6,7-dihydro-2,3,5-trimethyl-5H-cyclopentapyrazine  P 
674.    6,7-dihydro-2,5,7-trimethyl-5H-cyclopentapyrazine  P 
675.    2-acetyl-6,7-dihydro-3-hydroxy-5-methyl-5H-cyclopentapyrazine  
676.    5-hydroxy-2,3,6-trimethyl-5H-cyclopentapyrazine  P 
677.  700-79-8   2-methylquinazoline  P 
678.  703-63-9   2,4-dimethylquinazoline  Q 
679.    1,2,3,4,7,8-hexahydro-5,7-dimethylquinoxaline  P 
680.  34413-35-9   5,6,7,8-tetrahydroquinoxaline  P E S R 
681.  38917-65-6   5,6,7,8-tetrahydro-2-methyl-quinoxaline  P 
682.  52517-54-1   5,6,7,8-tetrahydro-5-methyl-quinoxaline  P E S 
683.  55968-42-8   2-ethyl-5,6,7,8-tetrahydro-quinoxaline  P 
684.  13311-77-8   5,6,7,8-tetrahydro-2,3-dimethyl-quinoxaline  P 
685.  52517-55-2   5,6,7,8-tetrahydro-5,7-dimethyl-quinoxaline  P 
686.  52517-56-3   5,6,7,8-tetrahydro-5,8-dimethyl-quinoxaline  P 
687.  91-19-0   quinoxaline  Q E S R 
688.  7251-61-8   2-methylquinoxaline  P S R O 
689.  13708-12-8   5-methylquinoxaline  P E S R 
690.  7556-94-7   6-methylquinoxaline  P R 
691.  64828-56-4   5(or 6)-methylquinoxaline  P 
692.  2379-55-7   2,3-dimethylquinoxaline  P S 
693.  26941-20-8   2,5-dimethylquinoxaline  P 
694.  1558-17-4   4,6-dimethylpyrimidine  P 
695.  67860-38-2   4-acetyl-2-methylpyrimidine  P E 
696.  274-55-5   pyrrolo[1,2-a]pyrazine  P 
697.  64608-59-9   1-methylpyrrolo[1,2-a]pyrazine  P 
698.  64608-61-3   3-methylpyrrolo[1,2-a]pyrazine  P 
699.  64608-60-2   4-methylpyrrolo[1,2-a]pyrazine  P 
700.  64608-62-4   1,3-dimethylpyrrolo[1,2-a]pyrazine  P 
701.  64608-63-5   1,4-dimethylpyrrolo[1,2-a]pyrazine  P 
702.  64608-64-6   3,4-dimethylpyrrolo[1,2-a]pyrazine  P 
703.  25042-83-5   5H-cyclopentapyrazine  P 
704.  68914-28-3   2-(or 3)-methyl-5H-cyclopentapyrazine (unkn.str.)  P 
705.  61929-04-2   6-methyl-5H-cyclopentapyrazine  P 
706.  52958-28-8   7-methyl-5H-cyclopentapyrazine  P 
707.  61891-57-4   dimethyl-5H-cyclopentapyrazine (unkn.str.)  P 
708.    1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole-3-carboxylic acid  Q E 
709.    1,2,3,4-tetrahydro-1-methyl-9H-pyrido[3,4-b]indole-3-carboxylic acid  Q 
710.  290-38-0   1,2,4-triazine  P 
711.  80933-73-9   maltoxazine  P E 
712.  593-88-4   trimethylarsine  

See the list of all FEMA (GRAS 27) volatile compounds
See the list of all Flavis (EU-Flavis database) volatile compounds