Moschatine:: An unusual steroidal glycoside from Centaurea moschata

被引:7
作者
Sarker, SD
Dinan, L
Sik, V
Rees, HH
机构
[1] Univ Exeter, Dept Biol Sci, Hatherly Labs, Exeter EX4 4PS, Devon, England
[2] Univ Exeter, Dept Chem, Exeter EX4 4QD, Devon, England
[3] Univ Liverpool, Sch Biol Sci, Liverpool L69 7ZB, Merseyside, England
基金
英国生物技术与生命科学研究理事会;
关键词
Centaurea moschata; Compositae; moschatine; steroidal glycoside; pregnane;
D O I
10.1016/S0031-9422(97)01038-8
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
High-performance liquid chromatographic analysis of the seeds of Centaurea moschata has afforded a novel steroidal glycoside: moschatine [(20S)-20-{6-0-(3-methoxy-4-alpha-L-rhamnopyranosyloxybenzoyl)-beta-D-glucopyranosyloxy}-15 alpha-hydroxy-8 beta,9 alpha,14 alpha,17 alpha-pregn-4-en-3-one]. The structure of this compound was elucidated by a combination of UV, LSIMS, and a series of 1D and 2D NMR spectral analyses. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1039 / 1043
页数:5
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