ハマゴウの精油成分

抄録

An essential oil was obtained from the fresh herb of Vilex rotundifolia L. fil. by steam distillation in 0.033_??_0.066% yield.
The components were separated by means of column and gas chromatography, and as major components, camphene, β-pinene, limonene, linalool, terpinen-4-ol, α-terpinyl acetate, and dehydroabietane, and as minor components, β-myrcene, bornyl acetate, δ-elemene, α-copaene, α-muurolene, δ-cadinene, β-guaiene, and α-cadinol were identified in terms of t_R in GC and MS spectra.
Moreover, the essential oils obtained individually from flower, leaf, and stalk were analyzed, the principal constituents of the essential oil of flower were camphene and diterpenes, ones of leaf were α-terpinyl acetate and diterpenes, and ones of stalk were β-pinene, 1, 8-cineole and diterpenes.