Therefore, derivatives of camptothecin are becoming the focus of research.
因而喜树碱衍生物成为研究的热点。
Camptothecin and its derivatives are alkaloids possessing anti tumor activities.
喜树碱及其衍生物是一类具有抗癌活性的生物碱。
Objective: to explore the effect of hydroxy camptothecin on colorectal carcinoma cells in vitro.
目的探讨羟基喜树碱对肠癌细胞的体外作用。
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