Objective to investigate the effects of camptothecin (CPT 11) plus 5 FU in treating patients with 5 FU resistant advanced colorectal cancer.
目的观察开普拓(CPT 11)联合5 -氟尿嘧啶(5 FU)治疗5 FU耐药晚期大肠癌的效果。
2
Among them, 10 hydroxycamptoyhecin, topotecan, camptothecin11, 9 amino campothecin, 9 nitro campothecin and 7 ethyl 10 hydroxycamptoyhecin showed a great antitumor activity in wide verities of range.