Steroidal saponins from Disporopsis pernyi

	Steroidal saponins from Disporopsis pernyi
	Yang, QX; Xu, M; Zhang, YJ; Li, HZ; Yang, CR
	2004
发表期刊	HELVETICA CHIMICA ACTA
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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