Table 1.

Chemical composition (%) of the extracted oil from WP and RP varieties extracted by Hydrodistillation method.

No	Compounds	Chemical Group	Molecular Formula	Boiling temp (°C)	Retention time (min)	WP conc. %	RP conc. %
1	α-Pinene	Hydrocarbon	C10H16	155	7.67	1.45	1.67
2	Mesitylene	Hydrocarbon	C10H12	164.7	7.99	---	3.34
3	β-Pinene	Hydrocarbon	C10H16	165	8.12	---	2.55
4	β-Myrcene	Hydrocarbon	C10H16	167	8.73	3.49	---
5	Limonene	Hydrocarbon	C10H166	176	9.763	67.58	73.82
6	Ocimene	Hydrocarbon	C10H16	100	9.81	1.67	---
7	Durene	Hydrocarbon	C10H14	192	10.25	---	2.97
8	β-linalool	Alcohol	C10H18O	198	10.58	7.53	5.42
9	Citronellal	Ketone	C10H18O	208	11.38	1.01	---
10	Terpene-4-ol	Alcohol	C10H18O	211	12.47	1.20	1.47
11	Neral	Aldehyde	C10H16O	225	12.85	6.61	4.11
12	β-Citral	Aldehyde	C10H16O	227	13.28	0.4	0.67
13	α-Citral	Aldehyde	C10H16O	228	13.63	0.07	0.2
14	Caryophyllene	Hydrocarbon	C15H24	262	15.34	0.39	---
15	Cis-α-Bisabolene	Hydrocarbon	C15H24	276	16.123	0.49	---
16	Germacrene D	Ketone	C15H24	236.4	16.47	0.45	0.52
17	β- Bisabolene	Hydrocarbon	C15H24	274	16.67	0.38	0.23
18	Nootkatone	Ketone	C15H22O	170	21.55	4.98	1.78
					Total	97.7	98.75