New Acylated Triterpene Saponins from Po
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Anne-Claire Mitaine-Offer; Tomofumi Miyamoto; VΓ©ronique Laurens; ClΓ©ment Delaude
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Article
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2003
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John Wiley and Sons
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German
β 112 KB
π 1 views
## Abstract Eight new acylated triterpene saponins **1**β**8** were isolated from the roots of __Polygala arenaria__ as four inseparable (__E__)/(__Z__) mixtures of the 4βmethoxycinnamoyl and 3,4βdimethoxycinnamoyl derivatives by repeated MPLC over silica gel. Their structures were established main