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Three New Glycosides from Viburnum plicatum Thunb. var. tomentosum Miq. |
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| Authors: | Koichi Machida Hitomi Sagawa Rie Onoguchi Masao Kikuchi |
| Abstract: | Three new glycosides, 7‐O‐tigloylsecologanol ( 1 ), 7‐O‐tigloylsecologanolic acid ( 2 ), and 3′‐O‐[(2S)‐2‐methylbutanoyl]henryoside ( 3 ), together with seven known ones, were isolated from the leaves of Viburnum plicatum Thunb . var. tomentosum Miq . Their structures were established on the basis of spectral and chemical data. |
| Keywords: | Viburnum plicatum Glycosides Secologanol derivatives Secologanolic acid derivatives Henryoside derivatives |