GC/MS Analysis of Essential Oil Composition and Antioxidative Activity of Methanol Extract of Salvia brachycalyx Boiss.

摘要

ABSTRACT The chemical composition of the essential oil obtained from aerial parts of S.brachycalyx Boiss has been analyzed by a combination of GC and GC/MS during the flowering period. Twenty one constituents accounting to 94.9% of the total oil were identified. The oil of S. brachycalyx Boiss consisted mainly of oxygenated monoterpenes (92.52%). The major components of the oil of S. brachycalyx Boiss were 1,8-cineole (76.58%) and geraniol (15.08%). The methanolic extract of Salvia brachycalyx .