Cytotoxic dibenzocyclooctadiene lignans from Kadsura coccinea

被引:27
作者
Zhao, Qing-Jie [1 ]
Song, Yan [2 ]
Chen, Hai-Sheng [3 ]
机构
[1] Second Mil Med Univ, Sch Pharm, Dept Organ Chem, Shanghai 200433, Peoples R China
[2] 455 Hosp Peoples Liberat Army, Dept Pharm, Shanghai 200052, Peoples R China
[3] Second Mil Med Univ, Sch Pharm, Dept Phytochem, Shanghai 200433, Peoples R China
关键词
Kadsura coccinea; Schisandraceae; Dibenzocyclooctadiene lignans; Cytotoxic activity; CONSTITUENTS;
D O I
10.1007/s12272-013-0186-3
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Three new dibenzocyclooctadiene lignans, kadusurain A-C (1-3), together with two known compounds kadsuphilin A (4) and B (5), were isolated from an EtOAc fraction of the 80 % acetone extract of Kadsura coccinea (Lem.) A. C. Smith. Their structures were established by 1D and 2D NMR techniques, and mass spectroscopy. Anti-proliferative effect of isolated compounds was evaluated against four human tumor cell lines (A549, HCT116, HL-60, and HepG2), and it was found that compound 1 exhibited significant antiproliferative effects with IC50 values ranging from 1.05 to 12.56 mu g/ml.
引用
收藏
页码:1375 / 1379
页数:5
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