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引言从植物中提取的天然有机抗癌药物分子,是由C、H、O、N等较轻元素构成的。它们所具有的某种程度的抗癌活性应与其分子结构的某种特殊性和规律性有关系。用结构化学手段在分子水平上研究这类药物分子立体结构的特殊性,进而总结它们的规律性,对于阐朗其作用机理,从结构改造入手改进天然药物性能,以及人工合成新的抗癌药均有好处,另一方面也丰富了
Introduction Natural organic anti-cancer drug molecules extracted from plants are composed of lighter elements such as C, H, O, N and so on. They have some degree of anti-cancer activity should be related to the molecular structure of a particular nature and regularity. Using structural chemistry to study the particularity of the three-dimensional structures of these drugs at the molecular level, and then to summarize their regularity, to clarify its mechanism of action, to improve the performance of natural medicines from the structural transformation, and to synthesize new anticancer drugs All have benefits, on the other hand, they have also been enriched