Two new pregnane glycosides from soft coral Cladiella krempfi

被引:19
作者
Huang, X. -P.
Deng, Z. -W.
van Ofwegen, L. P.
Li, J.
Fu, H. -Z.
Zhu, X. -B.
Lin, W. -H. [1 ]
机构
[1] Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
[2] Peking Univ, State Key Labs Nat & Biomimet Drugs, Beijing 100083, Peoples R China
[3] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
[4] Beijing Normal Univ, Test & Analyt Ctr, Beijing 100073, Peoples R China
[5] Natl Museum Nat Hist Naturalis, NL-2300 RA Leiden, Netherlands
基金
中国国家自然科学基金;
关键词
soft coral; Cladiella krempfi; pregna-5,20-dien-3-O-alpha-fucopyranoside; pregna-20-en-3-O-alpha-fucopyranoiside;
D O I
10.1080/10286020500034782
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Two new pregnane-type steroidal glycosides, pregna-5,20-dien-3-O-alpha-fucopyranoside (1) and pregna-20-en-3-O-alpha-fucopyranoiside (2), along with two known pregnane derivatives, were isolated from the soft coral Cladiella krempfi. Their structures were determined by spectroscopic data analysis.
引用
收藏
页码:287 / 291
页数:5
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