Table 2.

Volatile constituents of the n.hexane and DCM extracts of E. azerbaijanica rhizomes

Extracts	Total identified content (%)	Compounds (content %)
n.hexane	93.64	Fatty acids and derivatives (61.64%):
		Palmitic acid(8.01%), Palmitic acid ethyl
		ester (0.35%),
		Methyl linolelaidate (0.38%), Linoleic acid
		(50.08%),
		Oleic acid (2.82%)
		Steroids derivatives (14.11%):
		Androlone(0.85%),Clionasterol (1.56%),
		Stigmasterol (1.68%),
		Campesterol (2.02%), Stigmast-4-en-3-one (2.20%),
		beta.-Sitosterol(5.80%).
		Linear alcohol (2.88%):
		Cyclopentanol, 3-methyl-(1.22%),
		1-Pentanol, 2, 2-dimethyl-(1.66%).
		Cyclic alcohol (2.52%):
		Thunbergol (2.52%).
		Heterocyclic hydrocarbons (3.04%):
		Armillarisin A (1.85%),
		Tetrahydrofuran, 2, 2-dimethyl-(1.19%)
		Linear ketones (9.45%):
		1-Butenyl methyl ketone (9.45%)
DCM	90.59	Steroids and derivatives (56.85%):
		4, 4- Dimethylandrost-5-en-3-ol (56.85%)
		Heterocyclic hydrocarbons (10.76%):
		N-Aminopyrrolidine(2.35%), Cyclopenta[c]pyran-4-
		Carboxylic acid, 7-methyl-, methyl ester (4.05%),
		Armillarisin A (4.36%)
		Sesquiterpenes (12.18%): Epiglobulol (8.09%),
		2, 6, 10, 10-Tetramethylbicyclo [7.2.0] undeca-2, 6-diene (4.09%).
		Alkanes (10.81%):
		Tetracosane (7.36%) ،Octacosane(3.44%).