Table 2.

Enantiomeric ratios of Thymus sp. EO compounds.^a

t R		Compound (X)	Tzt1		Tzt2		Tzt3		Tzt4		Tzl1		Tzl2		Th1		Th2
(+)–X (min)	(−)–X (min)		(+)–[X] (%)	(−)–[X] (%)	(+)–[X] (%)	(−)–[X] (%)	(+)–[X] (%)	(−)–[X] (%)	(+)–[X] (%)	(−)–[X] (%)	(+)–[X] (%)	(−)–[X] (%)	(+)–[X] (%)	(−)–[X] (%)	(+)–[X] (%)	(−)–[X] (%)	(+)–[X] (%)	(−)–[X] (%)
7.79	7.52	α-Pinene	95	5	46a	54a	95	5	73a	27a	90	10	85	15	90	10	38a	62a
8.47	8.24	Camphene	5	95	5	95	5	95	5	95	5	95	5	95	5	95	5	95
8.89	9.16	β-Pinene	65	35	36a	64a	95a	5a	68	32	54	46	53	47	44	56	45	55
10.36	9.39	α-Phellandrene	5	95	5	95	5	95	5	95	5	95	5	95	5	95	5	95
10.52	10.00	Limonene	95	5	95	5	95	5	85	15	95	5	90	10	95	5	88	12
14.28	14.51	E-Sabinene hydrate	95	5	95	5	N/D	N/D	88	12	95	5	95	5	N/D	N/D	95	5
15.73	15.57	Linalool	5	95	5	95	5	95	2	98	2	98	2	98	5	95	5	95
16.72	16.46	Camphor	5	95	5	95	5	95	38a	62a	5	95	5	95	5	95	5	95
18.02	18.18	Bornyl acetate	–	–	–	–	–	–	–	–	95	5	95	5	95	5	95	5
18.32	18.51	Terpinen-4-ol	63	37	64	36	82a	18a	61	39	73	27	72	28	71	29	49a	51a
20.10	19.76	α-Terpineol	95	5	95	5	95	5	40a	60a	90	10	90	10	39a	61a	66a	34a
20.15	19.58	Borneol	5	95	5	95	–	–	7	93	5	95	5	95	5	95	5	95
24.00	22.81	E-β-Caryophyllene	5	95	5	95	5	95	7	93	5	95	5	95	5	95	5	95
–	28.81	Caryophyllene oxide	5	95	5	95	–	–	5	95	5	95	5	95	5	95	5	95

N/D = not detectable. SD lower than ±5%.

^aBiomolecular marker of the EO chemotype.