. 2022 Mar 23;2022:2948966. doi: 10.1155/2022/2948966

Table 1.

Main compounds of Thymus vulgaris essential oil.

Compound	Percent	RI	Chemical formula	RT	LRI	Identification
α-Pinene	1.7	930	C₁₀H₁₆	6.76	939	RI, MS
α-Thujene	1.41	928	C₁₀H₁₆	7.11	936	RI, MS
β-Pinene	0.64	979	C₁₀H₁₆	14.16	984	RI, MS
α-Terpinene	0.4	971	C₁₀H₁₆	11.61	985	RI, MS
Sabinene	0.51	964	C₁₀H₁₆	29.96	972	RI, MS
Borneol	0.32	1172	C₁₀H₁₈O	13.68	1180	RI, MS
Myrcene	1.64	871	C₁₀H₁₆	14.62	902	RI, MS
Thymol	39.1	2010	C₁₀H₁₄O	21.50	2015	RI, MS
Linalool	0.39	1080	C₁₀H₁₈O	12.53	1085	RI, MS
Carvacrol	4.65	1296	C₁₀H₁₄O	30.16	1330	RI, MS
trans-Sabinene hydrate	0.2	1050	C₁₀H₁₈O	15.36	1068	RI, MS
Pulegone	36.3	1214	C₁₀H₁₆O	18.11	1221	RI, MS
Bornyl acetate	0.9	1284	C₁₂H₂₀O₂		1291	RI, MS
p-Cymene	20.63	1223	C₁₀H₁₄	35.40	1227	RI, MS
γ-Cadinene	0.1	1531	C₁₅H₂₄	38.60	1535	RI, MS
γ-Terpinene	14.85	1050	C₁₀H₁₆	11.16	1060	RI, MS

RI: retention indices calculated on apolar; RT: retention time (min); LRI: retention indices of literature.