Pubescenol,a withanolide from Physalis pubescence |
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| Authors: | L.Ramachandra Row K.Sambi Reddy K. Dhaveji Teruo Matsuura |
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| Affiliation: | 1. Department of Chemistry, A.U.P.G. Courses, Nuzvid 521 201, India;2. Department of Synthetic Chemistry, Faculty of Engineering, Kyoto University, Yoshida, Kyoto 606, Japan |
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| Abstract: | A new withanolide, named pubescenol, and also physalin E and physalin E acetate have been isolated from Physalis pubescence. The structure of pubescenol is assigned as 4α,7α-dihydroxy-l-oxo-24α,25α-epoxy-2,3-dihydrowithanolide. |
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| Keywords: | Solanaceae sitosterol pubescenol physalin E physalin E acetate. |
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