1985 年 105 巻 6 号 p. 542-546
In order to investigate the constituents of Osmanthus species, the components of the leaves of Osmanthus fortunei CARR. were examined. Six secoiridoid glycosides, four lignan glycosides, three acyl glycosides, decaffeoylacteoside, seven flavonoid glycosides and twenty-two other components were identified from the methanolic extract. Their structures of the main components were elucidated on the basis of analyses of carbon-13 nuclear magnetic resonance spectra and the other physicochemical evidence.