In order to investigate the constituents of Osmanthus species, the components of the leaves of Osmanthus fragrans LOUR. var. aurantiacus MAKINO were examined. Ligustroside, 10-hydroxyligustroside, oleuropein, 10-hydroxyoleuropein, 10-acetoxyligustroside, 10-acetoxyoleuropein, acteoside, phillyrin, (+)-pinoresinol-β-D-glucopyranoside, apigenin, luteolin, quercetin, apigenin 7-O-β-D-glucoside, luteolin 7-O-β-D-glucoside, p-hydroxyphenethyl alcohol, 3, 4-dihydroxyphenethyl alcohol, p-hydroxyphenethyl β-D-glucoside, 3, 4-dihydroxyphenethyl β-D-glucoside, p-coumaric acid, ferulic acid, caffeic acid, oleanolic acid, ursolic acid and β-sitosterol were isolated from the methanolic extract.
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