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Table 4 Phytochemicals identified in the ethanolic extract of the flower of L.speciosa by GC-MS analysis

From: Radical Scavenging Activities of Lagerstroemia speciosa (L.) Pers. Petal Extracts and its hepato-protection in CCl4-intoxicated mice

Sl. No.

Compound name

Chemical formula

RT

1.

2,6-Nonadienal, 3,7-dimethyl-

C11H18O

5.60

2.

N-[4-(4-Chlorophenyl)isothiazol-5-yl)-1-methylpiperidin-2-imine

C15H16ClN3S

5.84

3.

2-Furancarboxaldehyde, 5-methyl-

C6H6O2

6.77

4.

Formamide, N-[1-[(1-cyano-2-methylpropyl) hydroxyamino]-2-methylpropyl]-

C10H19N3O2

6.94

5.

Oxazolidine, 2,2-diethyl-3-methyl-

C8H17NO

6.74

6.

Oxirane, [(hexadecyloxy)methyl]-

C19H38O2

9.27

7.

2H-Tetrazole, 2-(1,3-dioxolan-4-ylmethyl)-

C6H10N4O2

9.76

8.

Furylhydroxymethyl ketone

C6H6O3

9.94

9.

2,3-Dimethylfumaric acid

C6H8O4

10.46

10.

4H-Pyran-4-one, 2,3-dihydro-3,5-dihydroxy-6-methyl-

C6H8O4

11.63

11.

2-Furanone, 3,4-dihydroxytetrahydr

C4H6O

12.96

12.

d-Ribo-hexos-3-ulose

C6H10O6

13.62

13.

5-Hydroxymethylfurfural

C6H6O3

13.97

14.

d-Mannose

C6H12O6

14.89

15.

Tetradecanoic acid, 2-hydroxy-

C14H28O3

15.25

16.

5-(Hydroxymethyl)-2-(dimethoxymethyl) furan

C8H12O4

15.87

17.

1,2,3-Benzenetriol (Pyrogallol)

C6H6O3

17.93

18.

Desulphosinigrin

C10H17NO6S

19.49

19.

D-Allose

C6H12O6

20.64

20.

3-tert-Butyl-4-hydroxyanisole (also known as 3-BHA, which is a potent antioxidant)

C11H16O2

22.66

21.

Benzoic acid, 4-hydroxy-3,5-dimethoxy- (also known as Syringic acid)

C9H10O5

28.09

22.

n-Hexadecanoic acid

C16H32O2

31.03

23.

Hexadecanoic acid, ethyl ester

C18H36O2

31.70

24.

9,12-Octadecadienoic acid (Z, Z)- (also known as Linoleic acid)

C18H32O2

34.23

25.

9,12,15-Octadecatrienoic acid, 2,3-dihydroxypropyl ester, (Z, Z, Z)-

C21H36O4

34.34

26.

γ-Sitosterol

C29H50O

52.51