Two new iridoid glucosides from Picrorhiza scrophulariiflora

被引:25
|
作者
Huang, S. -X.
Zhou, Y.
Nie, Q. -J.
Ding, L. -S.
Peng, S. -L. [1 ]
机构
[1] Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China
[2] Sichuan Drug Adm, Div Drug Licence, Chengdu 610015, Peoples R China
关键词
Picrorhiza scrophulariiflora; Scrophulariaceae; iridoid glucoside; piscrosides A and B;
D O I
10.1080/10286020500034543
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Two new iridoid glucosides with 3,4-dihydrocatalpol skeleton, piscrosides A (1) and B (2) together with nine known iridoid glucosides and three known cucurbitacin glucosides, were isolated from the stems of Picrorhiza scrophulariflora. Their structures were established by MS, H-1 NMR, C-13 NMR and 2D NMR methods (including HSQC, HMBC and NOESY experiments).
引用
收藏
页码:259 / 263
页数:5
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