New Steroidal Saponins from the Leaves of Yucca elephantipes

	New Steroidal Saponins from the Leaves of Yucca elephantipes
	Zhang, Ying 1; Yang, Chong-Ren 1,2; Zhang, Ying-Jun1
通讯作者	Zhang,YJ (reprint author),Chinese Acad Sci,Kunming Inst Bot,State Key Lab Phytochem & Plant Resources West Ch,Kunming 650201,Peoples R China.,zhangyj@mail.kib.ac.cn
	2013-09-01
发表期刊	HELVETICA CHIMICA ACTA
ISSN	0018-019X
卷号	96 期号:9 页码:1807-1813
摘要	Two new spirostanol saponins, namely elephanosides G and H (1 and 2, resp.) were isolated from the leaves of Yucca elephantipes (Agavaceae), together with the two known furostanol saponins 3 and 4 and the six known flavonoid O- and C-glycosides 5-10. The new structures were elucidated as (3,25S)-spirost-5-en-3-yl O--D-glucopyranosyl-(13)-O--D-glucopyranosyl-(14)--D-galactopyranoside (1) and (3,5,25R)-3-[(2-O--D-glucopyranosyl--D-galactopyranosyl)oxy]spirostan-12-one (2) on the basis of detailed spectroscopic analysis and acidic hydrolysis.
关键词	Yucca Elephantipes Steroidal Saponins Elephanosides g And h Saponins
学科领域	Chemistry
收录类别	SCI ; IC
语种	英语
WOS记录号	WOS:000327864000015
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/17418
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	1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China 2.Weihe Biotech Res & Dev Ctr, Yuxi 653101, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Ying,Yang, Chong-Ren,Zhang, Ying-Jun. New Steroidal Saponins from the Leaves of Yucca elephantipes[J]. HELVETICA CHIMICA ACTA,2013,96(9):1807-1813.
APA	Zhang, Ying,Yang, Chong-Ren,&Zhang, Ying-Jun.(2013).New Steroidal Saponins from the Leaves of Yucca elephantipes.HELVETICA CHIMICA ACTA,96(9),1807-1813.
MLA	Zhang, Ying,et al."New Steroidal Saponins from the Leaves of Yucca elephantipes".HELVETICA CHIMICA ACTA 96.9(2013):1807-1813.

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