Abstract
Two new acetylated flavonoid diglycosides, scutellarein-5- O-[α- l-rhamnopyranosyl-(1 → 4)-β- d-6- O-acetylglucopyranoside] ( 1), apigenin-5- O-[α- l-rhamnopyranosyl-(1 → 2)-β- d-3,6-di- O-acetylglucopyranoside] ( 2), were isolated from the leaves of Cephalotaxus sinensis. Their structures were determined by chemical and spectroscopic methods including HR-FAB-MS, 1H– 1H COSY, HSQC and HMBC experiments.
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