Two new cholestane bisdesmosides from Reineckia carnea

	Two new cholestane bisdesmosides from Reineckia carnea
	Zhang, Zhong-Quan ; Chen, Jian-Chao ; Zhou, Lin ; Qiu, Ming-Hua
	2007
发表期刊	HELVETICA CHIMICA ACTA
ISSN	0018-019X
卷号	90 期号:3 页码:616-622
摘要	Three cholestane bisdesmosides, together with the corresponding aglycone, were isolated from the whole plant of Reineckia carnea. By detailed analysis of the 1D- and 2D-NMR spectra, chemical methods, and comparison with spectral data of known compounds, the structures were determined to be (1 beta,3 beta,16 beta,22S)-cholest-5-ene-1,3,16,22-tetrol (1), (1 beta,3 beta,16 beta,22S)-cholest-5-ene-1,3,16,22-tetrol 1,16-di( beta-D-glucopyranoside) (2), (1 beta,3 beta,16 beta,22S)-cholest-5-ene-1,3,16,22-tetrol 1-[O-alpha-L-rhamnopyranosyl(1 -> 2)-beta-D-glucopyranoside] 16-(beta-D-glucopyranoside) (3), (1 beta,3 beta,16 beta,22S)-cholest-5-ene-1,3,16,22-tetrol 1-(P-D-glucopyranoside) 16-(3-O-acetyl-beta-D-glucopyranoside) (4). Compounds 3 and 4 appeared to be new compounds, while compound 1 was isolated for the first from a natural source. Compound 2 was isolated from the genus Reineckia for the first time.
关键词	Aspidistra-elatior Blume Camp-phosphodiesterase Steroidal Constituents Inhibitory-activity Domestic Plants Kunth Components Glycosides Parts
学科领域	Chemistry ; Multidisciplinary
收录类别	SCI ; IC
语种	英语
WOS记录号	WOS:000245368000014
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/2107
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.Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Zhong-Quan,Chen, Jian-Chao,Zhou, Lin,et al. Two new cholestane bisdesmosides from Reineckia carnea[J]. HELVETICA CHIMICA ACTA,2007,90(3):616-622.
APA	Zhang, Zhong-Quan,Chen, Jian-Chao,Zhou, Lin,&Qiu, Ming-Hua.(2007).Two new cholestane bisdesmosides from Reineckia carnea.HELVETICA CHIMICA ACTA,90(3),616-622.
MLA	Zhang, Zhong-Quan,et al."Two new cholestane bisdesmosides from Reineckia carnea".HELVETICA CHIMICA ACTA 90.3(2007):616-622.

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