Tirucallane triterpenoid Saponins from Munronia delavayi FRANCH

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	Tirucallane triterpenoid Saponins from Munronia delavayi FRANCH
	Cai, Xiang-Hai; Du, Zhi-Zhi; Luo, Xiao-Dong
刊名	HELVETICA CHIMICA ACTA
	2007
卷号	90 期号:10 页码:1980-1986
关键词	Henryi
ISSN号	0018-019X
文献子类	Article
英文摘要	Four new tirucallane triterpenoid saponins, named munronosides I-IV (2-5). along with three known triterpenoids, sapelin B (1). melianodiol. and (3 beta)-22,23-epoxytirucall-7-ene-3,24,25-triol, were isolated from the EtOH extract of the whole plants of Munronia delavayi FRANCH by chromatographic methods. On the basis of spectroscopic evidences, the structures of 2-5 were elucidated as (20S,23R,24S)-21,25-epoxy-29-{{O-beta-D-glucopyranosyl-(1 -> 3)-O-[alpha-L-rhamnopyranosyl-(1 -> 6)]-beta-D-glucopyranosyl}oxy}-23,24-dihydroxytirucall-7-ene-3,21-dione (2), (3 beta,20S,23R,24S)-21,25-epoxy-29-{{O-beta-D-glucopyranosyl-(1 -> 3)-O-[alpha-L-rhamnopyranosyl-(1 -> 6)]-beta-D-glucopyranosyl}oxy}-3,23,24-trihydroxytirucall-7-en-21-one (3), (20S,23R,24S)-24-(acetyloxy)-21,25-epoxy-29-{{O-beta-D-glucopyranosyl-(1 -> 3)-O-[alpha-L-rhamnopyranosyl-(1 -> 6)]-beta-D-glucopyranosyl}oxy}-23-hydroxytirucall-7-ene-3,21-dione (4), and (3 beta,20S,23R,24S)-24-(acetyloxy)-21,25-epoxy-29-{{O-beta-D-glucopyranosyl-(1 -> 3)-O-[alpha-L-rhamnopyranosyl-(1 -> 6)]-beta-D-glucopyranosyl}oxy}-3,23-dihydroxytirucall-7-en-21-one (5).
学科主题	Chemistry ; Multidisciplinary
WOS关键词	HENRYI
WOS研究方向	Chemistry
语种	英语
WOS记录号	WOS:000250496100012
公开日期	2011-11-24
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn:8080/handle/151853/1973]
专题	昆明植物研究所_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 W China, Kunming 650204, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Cai, Xiang-Hai,Du, Zhi-Zhi,Luo, Xiao-Dong. Tirucallane triterpenoid Saponins from Munronia delavayi FRANCH[J]. HELVETICA CHIMICA ACTA,2007,90(10):1980-1986.
APA	Cai, Xiang-Hai,Du, Zhi-Zhi,&Luo, Xiao-Dong.(2007).Tirucallane triterpenoid Saponins from Munronia delavayi FRANCH.HELVETICA CHIMICA ACTA,90(10),1980-1986.
MLA	Cai, Xiang-Hai,et al."Tirucallane triterpenoid Saponins from Munronia delavayi FRANCH".HELVETICA CHIMICA ACTA 90.10(2007):1980-1986.