| 变色马兜铃中银袋内酯甲的结构测定 |
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| 引用本文： | 张玖,何林兴,薛慧中,冯锐,濮全龙.变色马兜铃中银袋内酯甲的结构测定[J].药学学报,1991,26(11):846-851. |
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| 作者姓名： | 张玖 何林兴 薛慧中 冯锐 濮全龙 |
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| 作者单位： | 南京野生植物研究所，南京野生植物研究所，南京药物研究所，中国军事医学科学院，广西中医药研究所 南京 210042，南京 210042，南京 210009，北京 100850，南宁 530022 |
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| 摘 要： | 从变色马兜铃(Aristolochia versicolar S.M.Hwang)块根中分离得一倍半萜内酯(B3),命名为银袋内酯甲(versicolactone A).无色菱形结晶,分子式C15H20O2,mp130～132℃,α]D6+486°(c0.1267,CHCl3)。经UV,IR,NMR(1H,13C,1H-1H COSY,1H-13C COSY,COLOC)以及MS(高分辨和亚稳跃迁)等推定B3具十二元环状新骨架。
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| 关 键 词： | 变色马兜铃 倍半萜内酯 银袋内酯甲 |
| 收稿时间： | 1990-09-18 |
THE STRUCTURE OF VERSICOLACTONE A FROM ARISTOLOCHIA VERSICOLAR S.M. HWANG |
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| J Zhang,LX He,HZ Xue,R Feng and QL Pu.THE STRUCTURE OF VERSICOLACTONE A FROM ARISTOLOCHIA VERSICOLAR S.M. HWANG[J].Acta Pharmaceutica Sinica,1991,26(11):846-851. |
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| Authors: | J Zhang LX He HZ Xue R Feng and QL Pu |
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| Institution: | Nanjing Research Institute of Wild Plants. |
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| Abstract: | A novel sesquiterpene lactone, versicolactone A, with 12-carbon ring skeleton, was isolated from the roots of Aristolochia versicolar S. M. Hwang. Versicolactone A, C15H20O2, colorless prisms, mp 130-132 degrees C, alpha]6D +486 degrees (c 0.1276, CHCl3). Its structure was established by spectroscopic methods, mainly 2D-NMR (1H-1H COSY, 1H-13C COSY, COLOC), HRMS and metastable ion measurement. |
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| Keywords: | Aristolochia versicolar Sesquiterpene lactone Versicolactone A |
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