Table 3 Compounds identified in the ethanolic extracts of I. verum by GC-MS

1.

N-Methoxy- Formamide

6.32

C₂H₅NO₂

75

3.65

2.

Ethylbenzene

7.53

C₈H₁₀

106

4.76

3.

p-Xylene

7.68

C₈H₁₀

106

16.08

4.

1-Methyl-4-isopropyl-1-cyclohexen-4-ol

13.27

C₁₀H₁₈O

154

1.75

5.

4-Methoxyphenol

13.71

C₇H₈O₂

124

2.89

6.

4-Methoxybenzaldehyde or 4-Anisaldehyde

14.43

C₈H₈O₂

136

33.36

7.

Anethole

14.87

C₁₀H₁₂O

148

100

8.

2-Methoxy-3-(2-propenyl)- Phenol

15.85

C₁₀H₁₂O₂

164

4.32

9.

p-Acetonylanisole

16.23

C₁₀H₁₂O₂

164

28.22

10.

N(1)-[(2-ethoxy-3 methoxyphenyl)methyl]- 1H-1,2,3,4-Tetrazole-1,5-diamine

18.07

C₁₁H₁₆N₆O₂

264

13.82

11.

4-Methoxy-α-oxo-benzeneacetic acid

18.51

C₉H₈O₄

180

6.21

12.

2-Hydroxy-2-(4-methoxy-phenyl)-N-methyl-acetamide

18.72

C₁₀H₁₃NO₃

195

31.81

13.

1-(3-Methyl-2-butenoxy)-4-(1-propenyl)benzene

20.28

C₁₄H₁₈O

202

16.76

14.

(E)-9-Octadecenoic acid ethyl ester

39.51

C₂₀H₃₈O₂

310

11.09

15.

3-(2,4-Dimethoxyphenyl)butan-2-one

45.22

C₁₂H₁₆O₃

208

6.96

16.

4-Methoxy-6,12-(ethylideno)- dibenzo [b,f]1,5-dioxacyclooctane

46.11

C₁₇H₁₆O₃

268

12.75

17.

Estragole

13.53

C₁₀H₁₂O

148

2.43