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合成了3个取代四苯基卟啉与5-氟脲嘧啶以共价相连的化合物。通过用它们加光照对小鼠移植瘤生长的抑制作用、对小鼠癌细胞的杀伤效果及对小鼠耳指数的测定,初步结果显示,化合物1,2,3对癌细胞都有光敏毒杀效应,但1远较2和3显著。
Three substituted tetraphenylporphyrins and 5-fluorouracil were synthesized for covalent attachment. By using them plus light on the inhibition of the growth of mouse xenografts, killing effect on mouse cancer cells and the determination of mouse ear index, the preliminary results show that compounds 1, 2, and 3 have photosensitivity to cancer cells Effect, but 1 is far more significant than 2 and 3.