Triterpenoid saponins from Impatiens siculifer

被引:20
作者
Li, Wei [1 ]
Bi, Xueyan [1 ]
Wang, Kun [1 ]
Li, Dongxia [2 ]
Satou, Tadaaki [1 ]
Koike, Kazuo [1 ]
机构
[1] Toho Univ, Fac Pharmaceut Sci, Chiba 2748510, Japan
[2] Dalian Univ, Coll Med, Dalian 116622, Peoples R China
关键词
Impatiens siculifer; Balsaminaceae; Triterpenoid saponin; Impatienoside; Cytotoxic activity; GLYCINE-MAX MERRILL; SOYASAPOGENOL-A; SEEDS; BISDESMOSIDE; CONSTITUENTS; GLYCOSIDES; SAPOGENOL; SINENSIS;
D O I
10.1016/j.phytochem.2009.03.022
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
Triterpenoid saponins, impatienosides A-G, together with 12 known saponins, were isolated from the whole plants of Impatiens siculifer. Their structures were established on the basis of extensive 1D and 2D NMR and MS analyses coupled with chemical degradation. Cytotoxic activities of the isolated saponins were evaluated against three human cancer cell lines: human myeloid leukemia HL-60 cells, human stomach KATO-III adenocarcinoma, and human lung A549 adenocarcinoma. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码:816 / 821
页数:6
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