Coagulansins A and B,New Withanolides from Withania coagulans Dunal |
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| Authors: | Erum Jahan Shagufta Perveen Itrat Fatima Abdul Malik |
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| Institution: | International Center for Chemical and Biological Sciences, H.E.J. Research Institute of Chemistry, University of Karachi, Karachi‐75270, Pakistan, (phone: +92‐21‐4824926) |
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| Abstract: | Coagulansins A ( 1 ) and B ( 2 ), two new withanolides, were isolated from the CHCl3‐soluble fraction of Withania coagulans Dunal , along with two known withanolides, coagulin R and withanolide P. Their structures were assigned by means of 1H‐ and 13C‐NMR spectra, DEPT, and 1H,1H‐COSY, NOESY, HMQC, and HMBC experiments. |
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| Keywords: | Withania coagulans Coagulansins A and B Withanolides |
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