A Novel Dimeric Podophyllotoxin-Type Lig
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M. Nur-e-Alam; Muhummed Yousaf; Samina Qureshi; Irfan Baig; Shama Nasim; Atta-ur
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Article
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2003
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John Wiley and Sons
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German
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## Abstract A novel dimeric lignan, bispicropodophyllin glucoside (**1**) and a highly oxygenated new withanolide, coagulin S (**2**) were isolated from the ethanolic extract of __Withania coagulans.__ The structures were established on the basis of the spectroscopic data and have been identified a