Table 1 Composition of two kinds of vinegar extract

1

C₄H₁₀O₂

1,3-Butanediol

–

2

C₈H₁₆O₅

6-Deoxy-3-C-methyl-2-O-methyl

–

3

C₈H₁₄O₄

2,3-Butanediol

–

4

C₈H₁₄O₄

2,3-Butanedioldiacetate

–

5

C₆H₁₂O₃

3-Methoxypropyl acetate

–

6

C₆H₁₂O₃

Ethyl 2-hydroxybutyrate

–

7

C₄H₈N₂

4,5-Dihydro-3-methyl-1H-pyrazole

–

8

C₈H₁₆O₃

2-Methoxymethyl-2,4,5-trimethyl-1,3-dioxolane

–

9

C₇H₁₂O₄

Trimethylene acetate

–

10

C₅H₁₄N₂

Pentamethylenediamine

–

11

C₇H₁₀N₂

2,3,5-Trimethyl pyrazine

–

12

C₆H₁₃NO₂

Isoleucine

–

13

C₈H₁₂N₂

Tetramethylpyrazin

–

14

C₆H₁₂O₃

2-Hydrooxy-4-methyl-Pentanoic acid

–

15

C₉H₁₄N₂

2,5-Dimethyl-3-isopropylpyrazine

–

16

C₅H₄O₃

2-Furoic acid

–

17

C₇H₁₄O₄

3,4-Dihydroxy-3-methyl-butyl

–

18

C₈H₁₀O

Phenylethyl alcohol

–

19

C₅H₉NO₃

2-Acetylaminopropionic acid

–

20

C₄H₇NO

α-Pyrrolidone

–

21

C₁₆H₃₀O₄

2-Ethylhexyl isohexyl ester oxalic acid

1.312

22

C₆H₁₀O₅

6-Deoxy-d-mannono-4-lactone

0.188

23

C₇H₇NO₂

1-Methyl-3-notro-benzene

–

24

C₉H₈O₄

Phenyl-propanedioic acid

–

0.348

25

C₁₄H₃

2,3,5,8-Tetramethyldecane

–

0.096

26

C₂₀H₃₈O₄

Oxalic acid, decyl-2-ethylhexyl ester

–

0.096

27

C₆H₁₀O₄

Isosorbide

0.098

28

C₆H₆O₃

5-Butyldihydro-4-methyl-2(3H)-Furanone

–

29

C₉H₁₀O₂

4-Hydroxy-3-methoxystyrene

–

30

C₉H₁₀O₂

2-Methoxy-4-vinylphenol

0.074

31

C₈H₁₃NO₃

N-cyclopropylcarbonyl-1-alanine-methyl ester

–

32

C₁₀H₁₂O₂

3-Isopropoxybenzaldehyde

0.034

33

C₉H₁₀N₂

3,4-Dimethylpyrrolo[1,2-a]pyrazine

–

34

C₈H₈O₃

Vanillin

0.042

35

C₈H₈O₃

4-Hydroxy-3-methoxy-Benzoic acid

0.152

36

C₉H₁₄N₂

2,3,5-Trimethyl-6-ethylpyrazine

–

37

C₉H₁₀O₃

Hydrocinnamic acid

0.062

38

C₁₂H₁₆O₄

Ethl-β-(4-hydroxy-3-methoxy-phenyl)-propionate

–

39

C₁₀H₁₂O₄

3-(4-Hydroxy-3-methoxyphenyl)propionic acid

–

40

C₈H₁₄N₂O₂

2,5-Dioxo-3-isopropyl-6-methylpiperazine

–

41

C₇H₁₃NO₂

3-Pyrrolidin-2-yl-propionic acid

–

42

C₁₂H₁₄O₄

Ethyl(2E)-3-(4-hydroxy-3-methoxyphenyl)-2-propenoate

0.232

43

C₇H₁₀N₂O₂

Hexahydropyrrolo

–

44

C₇H₁₀N₂O₂

1,4-Diaza-2,5-dioxobicyclo

–

45

C₁₂H₁₄N₂

1,2,3,4-Tetrahydro-harmane

–

46

C₁₁H₁₈N₂O₂

3-Isobutylhexahydropyrrolo

–

47

C₁₁H₁₈N₂O₂

Leucylprolyl

–

48

C₁₂H₁₀N₂

Harmane

–

49

C₁₄H₂₂N₂O₂

5,10-Diethoxy-2,3,7,8-tetrahydro-1H,6H-dipyrrolo[1,2-a;1′,2′-d]pyrazine

–

50

C₁₂H₁₄N₂O₂

3-Benzyl-6-methyl-2,5-piperazinedione

–

51

C₁₄H₁₈N₂O₂

2-Benzyl-3,6-dioxo-5-isopropylpiperazine

–

52

C₃₃H₃₇N₅O₅

Dihydroergotamine

–

53

C₁₄H₁₆N₂O₂

3-Benzylhexahydroprrolo[1,2-a]pyrazine-1,4-dione

–