Three Steroids with Unique Structural Feature of 5 beta-Spirostan-1 beta,3 beta,17 alpha-trihydroxyl from Reineckia carnea

	Three Steroids with Unique Structural Feature of 5 beta-Spirostan-1 beta,3 beta,17 alpha-trihydroxyl from Reineckia carnea
	Zhang, Zhong-Quan 1,2; Chen, Jian-Chao 1; Yan, Jian 1; Qiu, Ming-Hua1
通讯作者	Qiu, MH (reprint author), Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Peoples R China
	2011
发表期刊	CHEMICAL & PHARMACEUTICAL BULLETIN
ISSN	0009-2363
卷号	59 期号:1 页码:53-56
摘要	A new spirostanol sapogenin and two spirostanol saponins, tentatively named reineckiagenin A (1), reineckiagenoside A (2), and reineckiagenoside B (3), were isolated from the whole plant of Reineckia carnea By detailed analysis of their ID and 2D NMR spectra, chemical methods, and by comparison with spectra data of known compounds, the structures of the new steroids were determined to be 25(S)-5 beta-spirostan-1 beta,3 beta,17 alpha-triol (1), 25(S)-5 beta-spirostan-1 beta,3 beta,17 alpha-triol 1-O-beta-D-xylopyranoside (2), 25(S)-5 beta-spirostan-1 beta,3 beta,17 alpha-triol 1-O-alpha-L-rhamnopyranosyl-(1 -> 2)-beta-D-xylopyranoside (3) Compounds 1, 2, and 3 are the first naturally occurring steroids with unique structural feature of 5 beta-spirostan-1 beta,3 beta,17 alpha-trihydroxyl
关键词	Reineckia Carnea Reineckiagenoside a Steroid Reineckiagenoside b Reineckiagenin a
学科领域	Pharmacology & Pharmacy ; Chemistry
收录类别	SCI ; IC
语种	英语
WOS记录号	WOS:000285696800007
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/5545
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, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Peoples R China 2.Chinese Acad Forestry, Res Inst Resource Insects, Kunming 650224, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhong-Quan,Chen, Jian-Chao,Yan, Jian,et al. Three Steroids with Unique Structural Feature of 5 beta-Spirostan-1 beta,3 beta,17 alpha-trihydroxyl from Reineckia carnea[J]. CHEMICAL & PHARMACEUTICAL BULLETIN,2011,59(1):53-56.
APA	Zhang, Zhong-Quan,Chen, Jian-Chao,Yan, Jian,&Qiu, Ming-Hua.(2011).Three Steroids with Unique Structural Feature of 5 beta-Spirostan-1 beta,3 beta,17 alpha-trihydroxyl from Reineckia carnea.CHEMICAL & PHARMACEUTICAL BULLETIN,59(1),53-56.
MLA	Zhang, Zhong-Quan,et al."Three Steroids with Unique Structural Feature of 5 beta-Spirostan-1 beta,3 beta,17 alpha-trihydroxyl from Reineckia carnea".CHEMICAL & PHARMACEUTICAL BULLETIN 59.1(2011):53-56.

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