by GC and GC–MS. Twenty‐two compounds, accounting for 72.7% of the oil, were identified.
The main components identified were β‐caryophyllene (15.3%), germacrene D (14.7%),
camphor (11.4%), artemisia ketone (7.8%), 1, 8‐cineole (5.8%), α‐copaene (2.6%),
artemisia alcohol (2.6%), terpinene‐4‐ol (2.3%), caryophyllene oxide (1.2%), α‐pinene
(1.1%), sabinyl acetate (1.1%) and α‐humulene (1.1%). Copyright© 2003 John Wiley & …