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15

Volatile Fraction from Sagę (Salvia L.) Species

Table IV. Dependence on the method of extraction^d of the relative amounts^b of volatile compounds isolated from samples of S. hinns collected in 2007 and 2008. The retention

times (Ir) of the compounds are also given

Compound	Ir (min)	Peak height (%)
		HS-70		HS-80		Deryng		ASE
		2007		2007	2008	2007	2008	2007	2008
or-Pinene	10.97	1.26	0.63	0.21	0.75		8.95
Camphene	11.75	267	1.95
/J-Pinene	12.20	3.13	3.18	1.09		0.29
/?-Myrcene	12.25
o-Cymene	13.15
Limonene	13.26	9.95	11.10	3.39	14.21
/f-Phellandrene	13.32					8.93
p-trans-Oc imene
Eucalyptol	13.50	1.71	6.02	0.26	7.43	8.14
cis-Odmene	13.91
i-Terpinene	13.95	1.25
p-Mentha-1,4- diene	14.59
Thujol	15.12	0.98	9.12	0.38	5.44
Thujenone	15.35
Thujone		WSI		0.29	0.85	0.54	ca
Camphor	16.11		11.60	1.14	13.55
Borneol	16.65
Bornyl acetale	18.84	6.00	1.16	0.26	0.58
/?-Chamigrene		22.05	8.52	3.72	3.28	9.80		2.55	3.46
Cadin-3,9-diene	22.43	2.61	10.16	1.71	3.58	1.50	1.22	1.20	1.31
Murolene	23.31	2.57	0.69	0.80	1.60	14.33
Isocaryophyllene	21.70
Caryophyllene	22.53

*HS-70, head-space extraction at 70°C; HS-80, head-space extraction at 80°C; Deryng, vapour distillation in a Deryng apparatus; ASE, accelerated solvent extraction ^bThe amount of a volatile compound extracted by a given method of extraction is expressed on the percentage scalę (as semi-quantitatively estimated from its respective peak height relative to the sum for all the volatile compounds)

^cEmboldening indicates the chemotaxonomic advice compound (thujone) estab-lished in previous work [14]