Chemical constituents from the tubers of Hemsleya delavayi

	Chemical constituents from the tubers of Hemsleya delavayi
	Chen Jian-Chao; Zhang Zhong-Quan; Qiu Ming-Hua
	2007-08-28
发表期刊	ACTA CHIMICA SINICA
ISSN	0567-7351
卷号	65 期号:16 页码:1679-1684
摘要	Fourteen cucurbitane compounds, including five new ones named delavanosides A similar to E (1 similar to 5), and nine known ones identified as carnosiflogenin A (6), scandenoside R8 (7), carnosifloside I (8), carnosifloside II (9), carnosifloside III (10), hemslecin A (11), hemslecin B (12), 2-O-beta-D-glycoside of hemslecin A (13) and scandenoside R1 (14), were isolated from the tubers of Hemsleya delavayi. On the basis of spectral analysis and chemical methods, the new compounds were elucidated as 3 beta,27-dihydroxycucurbita-5,24-dien-11-on-27-O-beta-D-glucopyranosyl(1 -> 2)-beta-D-glucopyranoside (1), 3 beta,20,27-trihydroxycucurbita-5,24-dien11-on-27-O-beta-D-glucopyranosyl(1 -> 2)-beta-D-glucopyranoside (2), 3 beta,20,27-trihydroxycucurbita-5,24-dien11-on-3-O-beta-D-glucopyranosyl-27-O-beta-D-glucopyranosyl(1 -> 2)-beta-D-glucopyranoside (3), 3 beta,26-dihydroxycucurbita-5,24-dien-11-on-3-O-beta-D-glucopyranoside (4) and 3 beta,26-dihydroxycucurbita-5,24-dien-11-on-3-O-beta-D-glucopyranosyl-26-O-beta-D-glucopyranosyl(1 -> 6)-beta-D-glucopyranosyl(1 -> 2)-beta-D-glucopyranoside (5). Compound 6 was also firstly isolated as a natural product.
关键词	Hemsleya Delavayi Cucurbitaceae Delavanoside a Similar To e Cucurbitane Compound
学科领域	Chemistry ; Multidisciplinary
收录类别	SCI
语种	英语
WOS记录号	WOS:000249347100027
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/2021
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	Chen Jian-Chao,Zhang Zhong-Quan,Qiu Ming-Hua. Chemical constituents from the tubers of Hemsleya delavayi[J]. ACTA CHIMICA SINICA,2007,65(16):1679-1684.
APA	Chen Jian-Chao,Zhang Zhong-Quan,&Qiu Ming-Hua.(2007).Chemical constituents from the tubers of Hemsleya delavayi.ACTA CHIMICA SINICA,65(16),1679-1684.
MLA	Chen Jian-Chao,et al."Chemical constituents from the tubers of Hemsleya delavayi".ACTA CHIMICA SINICA 65.16(2007):1679-1684.

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