Table 2.

The phytochemical constituents of the EOs from O. grossii.

RT	Chemical names	RI		Chemical formula	Chemical class	Area (%)
		Obs	Lit
15.56	p-cymene	1020	1024	C10H14	Monoterpene hydrocarbons (MT.H)	0.364
16.62	ɤ-terpinene	1054	1059	C10H16	MT.H	0.423
18.59	Cis-sabinene	1070	1070	C10H16	MT.H	1.063
15.78	Eucalyptol	1029	1031	C10H18O	Monoterpene oxygenated (MT.O)	0.125
19.56	α-campholenal	1124	1126	C10H16O	MT.O	1.157
20.22	Isoborneol	1160	1160	C10H18O	MT.O	0.983
20.47	Borneol	1168	1169	C10H18O	MT.O	0.897
21.34	isopulegone	1592	1596	C10H16O	MT.O	0.143
23.05	Myrtenyl acetate	1321	1326	C12H18O2	Other (O)	0.684
24.56	Carvacrol	1296	1299	C10H14O	MT.O	70.963
27.33	Caryophyllene	1418	1419	C15H24	Sesquiterpene hydrocarbons (ST.H)	2.376
29.23	ɤ- Maaliene	1472	1477	C15H24	ST.H	0.637
27.82	Valencene	1494	1494	C15H24	ST.H	0.218
31.55	Caryophyllene oxide	164	1667	C15H24O	Sesquiterpene oxygenated (ST.O)	0.921
			Monoterpene hydrocarbons (MT.H)			1.850
			Monoterpene oxygenated (MT.O)			74.268
			Sesquiterpene hydrocarbons (ST.H)			3.231
			Sesquiterpene oxygenated (ST.O)			0.921
			Other (O)			0.684
			Total (%)			80.954

RI retention indices, RT retention time in minutes, Obs retention indices calculate, Lit. literature.