聚天冬酰胺类高分子材料，以其生物相容性好，毒性低，合成路线简单，且易与药物键合，被认为是一类有相当前景的药物控制释放材料，已引起国内外学者的极大兴趣［１，２］。课题组已对该材料进行了多年的研究，成功地将乙酰水杨酸、炔诺酮等多种药物键合于该材料上［３－... Asparagine polymer materials, which are considered as a kind of promising drug controlled release material because of its good biocompatibility, low toxicity, simple synthetic route, and easy drug binding, have attracted scholars both at home and abroad Great interest [1,2]. The research group has conducted many years of research on this material and succeeded in bonding various drugs such as acetylsalicylic acid and norethindrone to the material [3 -...