| 断节参甙的结构 |
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| 引用本文： | 张壮鑫,周俊.断节参甙的结构[J].化学学报,1983,41(11):1058-1064. |
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| 作者姓名： | 张壮鑫 周俊 |
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| 作者单位： | 中国科学院昆明植物研究所 |
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| 摘 要： | 从断节参根的粗甙中分离得到一个新甙——断节参甙(wallicoside,6).经光谱数据及降解反应证明其结构为告达庭-3-O-β-D-葡萄吡喃糖基-(1→4)-β-D-葡萄吡喃糖基-(1→4)-β-D-夹竹桃吡喃糖基-(1→4)-β-D-加拿大麻吡喃糖基-(1→4)-β-D-加拿大麻吡喃糖甙.
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| 关 键 词： | 分离 化学成分 吡喃糖 葡萄糖 甾族化合物 柱色谱 糖苷 断节参 萝摩科 |
The structure of wallicoside |
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| ZHANG ZHUANGXIN,ZHOU JUN.The structure of wallicoside[J].Acta Chimica Sinica,1983,41(11):1058-1064. |
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| Authors: | ZHANG ZHUANGXIN ZHOU JUN |
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| Abstract: | A new glycoside, wallicoside. C61H98O26, m.p. 194-196`C, α]D+22, was isolated from the crude glycoside mixture of cynanchum wallichii Wight. The structure of wallicoside was shown through enzymolysis and spectral analyses to be caudatin-3-o-β-D- glucopyranosyl-(1-4)-β-D-glucopyranosyl-(1-4)-β-D- olendropyranosyl-(1-4)-β-D-cymaropyranosyl-(1-4)-β-D- crmaropyranoside (6). |
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| Keywords: | SEPARATION CHEMICAL COMPOSITION PYRANOSE GLUCOSE STEROIDS COLUMN CHROMATOGRAPHY GLYCOSIDE WALLICOSIDE ASCLEPIADACEAE |
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