Two New Cerebrosides from the Aerial Parts of Tithonia diversifolia |
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Authors: | Wan‐Sheng Chen Xia Li Yan Wang Lian‐Na Sun |
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Affiliation: | 1. Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Fengyang Road 415#, Shanghai 200003, P.?R. China;2. School of Pharmacy, Second Military Medical University, Guohe Road 325#, Shanghai 200433, P.?R. China (phone/fax: +86‐21‐81871308) |
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Abstract: | Two new cerebrosides, (2R)‐N‐{(1S,2S,3R,8E)‐1‐[(β‐D ‐glucopyranosyloxy)methyl]‐2,3‐dihydroxyheptadec‐8‐en‐1‐yl}‐2‐hydroxyhexadecanamide ( 1 ) and (2R)‐N‐{(1S,2R,8E)‐1‐[(β‐D ‐glucopyranosyloxy)methyl]‐2‐hydroxyheptadec‐8‐en‐1‐yl}‐2‐hydroxyhexadecanamide ( 2 ), were isolated from the aerial parts of Tithonia diversifolia (Hemsl .) A. Gray. Their structures were determined on the basis of spectroscopic analysis (IR, HR‐ESI‐MS, and 1D‐, and 2D‐NMR). |
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Keywords: | Tithonia diversifolia Cerebrosides |
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