Two New Glycosides from Rubus amabilis

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A pregnane glycoside and a lignan glycoside were isolated from the aerial parts of Rubus amabilis.Their structures were elucidated as 3-O-β-D-glucopyranosyl-3β,15a-dihydroxypregn-5-en-20-one and (-)-secoisolariciresinol-O-a-L-rhamnopyranoside using spectro-scopic and chemical methods.
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