Table 2 Salvia lanigera oil composition using GC-MS analysis.

No.	Compound	RI^a	LRI^b	Area%	Identification^c
1	α-Thujene	935	930	0.29	RI, MS
2	α-Pinene	942	939	7.71	RI, MS, STD
3	Camphene	958	954	5.51	RI, MS, STD
4	1-Octen-3-ol	983	979	1.39	RI, MS
5	β-Pinene	985	979	3.96	RI, MS, STD
6	β-Myrcene	992	990	1.27	RI, MS, STD
7	α-Terpinene	1021	1017	0.75	RI, MS
8	p-Cymene	1025	1024	2.62	RI, MS, STD
9	D-Limonene	1031	1029	2.65	RI, MS, STD
10	1,8-Cineole	1035	1031	27.28	RI, MS, STD
11	γ-Terpinene	1058	1059	0.62	RI, MS
12	Terpinolene	1092	1088	0.30	RI, MS
13	Linalool	1100	1096	0.74	RI, MS
14	Camphor	1150	1146	25.82	RI, MS, STD
15	δ-Terpineol	1169	1166	1.45	RI, MS
16	Borneol	1175	1169	2.50	RI, MS
17	Terpinen-4-ol	1181	1177	2.22	RI, MS
18	α-Terpineol	1191	1188	7.67	RI, MS, STD
19	Citronellol	1228	1225	0.82	RI, MS
20	Methyl eugenol	1405	1403	1.84	RI, MS
21	Caryophyllene	1421	1419	0.82	RI, MS
22	Caryophyllene oxide	1582	1583	0.37	RI, MS
23	tau-Cadinol	1641	1640	0.41	RI, MS
24	α-Betulenol	1669	1667	0.32	RI, MS
	Total	–	–	99.33	–

RI^a: Retention indices were calculated using the DB-5 column using alkane standards. LRI^b: Retention indices according to literature. ^c Confirmed by comparison with the retention indices, the mass spectrum of the authentic compounds, and the NIST mass spectra library data.

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