Development and validation of an ultra h
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Jing-Zheng Song; Lok Man Cheung; Xin Liu; Chun-Feng Qiao; Yan Zhou; Song-Lin Li;
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Article
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2010
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John Wiley and Sons
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English
⚖ 210 KB
## Abstract (+)‐Pinoresinol 4,4′‐di‐__O__‐β__‐__D‐glucopyranoside ((+)‐PDG) is one of the major lignans with various pharmacological activities which could be isolated from Duzhong and other plant species. In this study, a diastereomeric impurity, (−)‐pinoresinol 4,4′‐di‐__O__‐β__‐__D‐glucopyranosi