A new cytotoxic acylated apigenin glucoside from Phyllanthus emblica L.

被引:35
|
作者
El-Desouky, S. K. [1 ]
Ryu, Shi Young [2 ]
Kim, Young-Kyoon [1 ]
机构
[1] Kookmin Univ, Coll Forest Sci, Seoul 136702, South Korea
[2] Korea Res Inst Chem Technol, Taejon 305606, South Korea
关键词
Phyllanthus emblica; Euphorbiaceae; cytotoxicity; Apigenin-7-O-(6 ''-butyryl-beta-glucopyranoside);
D O I
10.1080/14786410701590236
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A new acylated apigenin glucoside (apigenin-7-O-(6 ''-butyryl-beta-glucopyranoside) (1) was isolated from the methanolic extract of the leaves of Phyllanthus emblica L. (Euphorbiaceae) together with the known compounds; gallic acid (2), methyl gallate (3), 1,2,3,4,6-penta-O-galloylglucose (4) and luteolin-4'-O-neohesperiodoside (5). Their chemical structures were elucidated on the basis of spectroscopic studies (H-1 NMR, C-13 NMR, DEPT, HSQC, HMBC).
引用
收藏
页码:91 / 95
页数:5
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