Alkaloids from the Stems of Glycosmis pentaphylla |
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| Authors: | Guang‐Zhong Yang Yi Wu Yu Chen |
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| Affiliation: | 1. Laboratory for Natural Product Chemistry, College of Pharmacy, South Central University for Nationalities, Wuhan 430074, P.?R. China;2. College of Chemistry and Material Sciences, South Central University for Nationalities, Wuhan 430074, P.?R. China (phone/fax: +86‐27‐67842752) |
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| Abstract: | A new simple carbazole alkaloid, 4‐(7‐hydroxy‐3‐methoxy‐6‐methyl‐9H‐carbazol‐4‐yl)but‐3‐en‐2‐one ( 1 ), and two new dimeric carbazole alkaloids, bisglybomine B ( 2 ) and biscarbalexine A ( 3 ), together with seven known alkaloids, were isolated from the stems of Glycosmis pentaphylla. Their structures were elucidated by spectroscopic methods, especially 2D‐NMR techniques. |
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| Keywords: | Glycosmis pentaphylla Bisglybomine B Biscarbalexine A Alkaloids |
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