Isolation and Structure Elucidation of a New Spirostane Glycoside from the Leaves of Dracaena fragrans

被引:5
作者
Quang, Tan Tu [1 ]
Hoang, Mau Chu [1 ]
Nguyen, Hung Duc [1 ]
机构
[1] Thai Nguyen Univ Educ, Dept Biol, Thai Nguyen 24000, Vietnam
关键词
Dracaena fragrans; Asparagaceae; spirostane glycoside; NMR; neoruscogenin; STEROIDAL SAPONINS; DRAGONS BLOOD; STEMS;
D O I
10.1007/s10600-023-04040-5
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A new spirostane glycoside was isolated from the leaves of Dracaena fragrans. The structure of this compound was elucidated as spirosta-5,25(27)-diene-1 beta,3 beta-diol-1-O-alpha-L-rhamnopyranosyl-(1 -> 2)-O-[alpha-Larabinopyranosyl-(1 -> 3)]-beta-D-xylopyranoside, which was determined by spectroscopic analysis 1D and 2D NMR, and mass spectrometry (HR-ESI-MS in positive mode).
引用
收藏
页码:520 / 523
页数:4
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