A New Coumarin and Carbazole Alkaloid from Clausena vestita D. D. Tao |
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| Authors: | Xiao‐Jing Shi Guan Ye Wen‐Jie Tang Wei‐Min Zhao |
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| Institution: | 1. Central Research Institute of Shanghai Pharmaceutical Group, Shanghai 201203, P.?R. China, (phone and fax: +86‐21‐50806623);2. Shanghai Institute of Materia Medica, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 201203, P.?R. China (phone and fax: +86‐21‐50806052) |
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| Abstract: | Phytochemical investigation of the EtOH extract of Clausena vestita D. D. Tao led to the isolation of one new coumarin, clauslactone U ( 1 ), and one new carbazole alkaloid, clauszoline N ( 2 ), together with 28 known compounds. The structures of these compounds were established by using MS and 1D‐ and 2D‐NMR techniques, and by comparison with known analogues. |
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| Keywords: | Clausena vestita Coumarins Clauslactone U Alkaloids Clauszoline N |
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