A new steroidal glycoside from Ophiopogon japonicus (Thunb.) Ker-Gawl.

被引:14
作者
Dai, HF [1 ]
Deng, SM [1 ]
Tan, NH [1 ]
Zhou, J [1 ]
机构
[1] Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources W China, Kunming 650204, Peoples R China
关键词
C-27 steroidal glycosides; Liliaceae; Ophiopogon japonicus;
D O I
10.1111/j.1744-7909.2005.00084.x
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
To study the chemical constituents from traditional Chinese herb Ophiopogon japonicus (Thunb.) Ker-Gawl., a new steroidal glycoside, named ophiopojaponin C (1), together with two known ones, was isolated by column chromatography. Spectroscopic and chemical evidence revealed the structures to be ophiopogenin 3-O(alpha-L-rhamnopyranosyl(1 -> 2)]-beta-D-xylopyranosyl(1 -> 4)-beta-D-glucopyranoside (1), diosgenin 3-O-[2-O-acetyl-alpha-L-rhanmopyranosyl(1 -> 2)]-beta-D-xylopyranosyl(1 -> 3)-beta-D-glucopyranoside (2), and ruscogenin 1-O-[2-O-acetyl-alpha-L-rhamnopyranosyl(1 -> 2)]-beta-D-xylopyranosyl(1 -> 3)-beta-D-fucopyranoside (3).
引用
收藏
页码:1148 / 1152
页数:5
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