quercetin derivants 槲皮素类化合物
Derivants of pyridine 吡啶系列化合物
imidazole and its derivants 咪唑及其衍生物
benzoic acid and its derivants 苯甲酸及衍生物
The Synthesis and Spectra Property of 1,8- Naphthalimide Derivants;
合成了四种具有推拉电子结构的1，8-萘酰胺衍生物。
Objective: To investigate the derivants of bergenin through structural modification and their activity of anti-tumor cells.
目的：探讨岩白菜素经结构修饰得到的衍生物以及它们的抗肿瘤细胞的活性。
METHODS:To isolate the flavonoides and sitosterol derivants, the solvent extraction together with the column, chromatography and TLC methods were used.
方法：采用溶剂分离法结合柱色谱法进行成分分离。
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