podophyllotoxins相关论文
Solvent gradient counter-current chromatography purification of podophyllotoxins from Dysosma versip
Stepwise elution modes have been frequently applied in the CCC separation to isolate compounds with a large range of......
目的:为了得到抗癌活性更高的抗肿瘤药物,设计、合成新型脲类鬼臼毒素衍生物。方法:以鬼臼毒素或4’-去甲基鬼臼毒素为起始原料经N,N......