Table 1.

Major bioactive constituents present in Gmelina arborea as characterized by GC–MS analysis rendering the antimicrobial and antioxidant activity.

S. no.	Name	Formula	Flower	Fruit	Root	Bark	Leaf	Leaf
			Hexane					Ethyl acetate
1	Aromandendrene​​	C15H24					✓
2	Acetoxytrimethylsilane	C5H12O2Si					✓	✓
3	Benzene, 1,2,4-trimethyl	C9H12					✓	✓
4	Benzene, 1,2-Dimethoxy-4-(1-propenyl)-	C11H14O2					✓	✓
5	2(4H)-Benzofuranone, 5,6,7,7a-tetrahydro-4,4,7a-trimethyl–	C11H16O2					✓	✓
6	Benzoic acid	C7H6O					✓
7	α-Bergamotene	C15H24	✓
8	Caryophyllene​​	C15H24					✓
9	Caryophyllene oxide	C15H24O					✓	✓
10	Cedrol​​	C15H26O					✓
11	Edulan I​​	C13H20O					✓
12	γ-Elemene	C15H24					✓
13	Epiglobulol​​	C15H26O					✓
14	α-Farnesene	C15H24	✓			✓
15	Farnesan	C15H32			✓
16	n-Hexadecanoic acid	C16H32O2			✓			✓
17	3-Hexanol	C6H14O		✓	✓	✓
18	α-Ionone	C13H20O				✓	✓
19	Isobutyl acetate	C6H12O2			✓			✓
20	Limonene	C10H16			✓	✓
21	Nerolidyl acetate​​	C17H28O2				✓	✓
22	1-Octen-3-ol	C8H16O		✓	✓	✓	✓
23	Oxirane, tetradecyl-	C16H32O		✓
24	α-Selinene​​	C15H24					✓
25	β-Sitosterol​​	C29H50O			✓	✓	✓
26	3,7,11,15-Tetramethyl-2-hexadecen-1-ol	C20H40O			✓		✓	✓
27	Trans-2-hexenal	C6H10O	✓	✓			✓
28	Trimethylsilyl laurate	C15H32O2Si	✓	✓			✓	✓