文献类型: 外文期刊
作者: Dai, Hao-Fu 1 ; Zeng, Yan-Bo 1 ; Xiao, Qi 1 ; Han, Zhuang 1 ; Zhao, You-Xing; Mei, Wen-Li 1 ;
作者机构: 1.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Minist Agr, Key Lab Trop Crop Biotechnol, Haikou 571101, Hainan, Peoples R China
2.Chinese Acad Trop Agr Sci, Int Joint Lab Res & Dev Trop Med Plants, Haikou 571101, Hainan, Peoples R China
关键词: Calophyllum inophyllum;caloxanthone O;caloxanthone P;cytotoxic activity;prenylated xanthones
期刊名称:MOLECULES ( 影响因子:4.411; 五年影响因子:4.587 )
ISSN: 1420-3049
年卷期: 2010 年 15 卷 2 期
页码:
收录情况: SCI
摘要: Chemical investigation of the EtOH extract of the twigs of Calophyllum inophyllum collected in Hainan Province of China resulted in the isolation of two new prenylated xanthones, caloxanthone O (1) and caloxanthone P (2). Their structures were elucidated by a study of their physical and spectral data. Compound 1 exhibited cytotoxicity against human gastric cancer cell line (SGC-7901), with an IC(50) value of 22.4 mu g mL(-1).
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