Steroidal saponins from Disporopsis pernyi | |
Yang, QX; Xu, M; Zhang, YJ![]() | |
2004 | |
发表期刊 | HELVETICA CHIMICA ACTA
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卷号 | 87期号:5页码:1248-1253 |
摘要 | Four new steroidal saponins, named disporosides A-D (1-4), corresponding to (3beta,25R)-3-[(beta-D-glucopyranosyl-(1-->2)-[beta-D-glucopyranosyl-(1-->6)]-beta-D-glucopyrnosyl)oxy]-5beta-spirostan (1), (3beta,25R)-3-[(beta-D-glucopyranosyl-(1-->2)-[6-O-hexadecanoyl-beta-D-glucopyranosyl-(1-->6)]-beta-D-glucopyranosyl)oxy]-5beta-spirostan (2), (3beta,22R,25R)-26-[(beta-D-glucopyranosyl)oxy]-3-[(beta-D-glucopyranosyl-(1-->2)-beta-D-glucopyranosyl)-oxy]-5beta -furostan (3), and (3beta,22R,25R)-26-[(beta-D-glucopyranosyl)oxy]-3-[(beta-D-glucopyranosyl-(1-->2)-[beta-D-glucopyranosyl-(1 -->6)]-beta-D-glucopyranosyl)oxy]-5beta-furostan (4), have been isolated from the fresh rhizomes of Disporopsis pernyi, together with the three known compounds Ys-I, agavoside B, and (3beta,25R)-3-[(beta-Dxylopyranosyl-(1 -->3)-beta-D-glucopyranosyl-(1- 4)-beta-D-galactopyranosyl)oxy]-5alpha-spirostan-12-one. Their structures were elucidated by spectroscopic analyses, chemical transformations (acid hydrolysis), and comparison with literature data. |
学科领域 | Chemistry, Multidisciplinary |
收录类别 | SCI ; IC |
语种 | 英语 |
WOS记录号 | WOS:000222297200020 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.kib.ac.cn/handle/151853/5090 |
专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
作者单位 | Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, QX,Xu, M,Zhang, YJ,et al. Steroidal saponins from Disporopsis pernyi[J]. HELVETICA CHIMICA ACTA,2004,87(5):1248-1253. |
APA | Yang, QX,Xu, M,Zhang, YJ,Li, HZ,&Yang, CR.(2004).Steroidal saponins from Disporopsis pernyi.HELVETICA CHIMICA ACTA,87(5),1248-1253. |
MLA | Yang, QX,et al."Steroidal saponins from Disporopsis pernyi".HELVETICA CHIMICA ACTA 87.5(2004):1248-1253. |
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