摘要:
A 1-(N-substituted carbamoyl)-5-fluorouracil derivative represented by the following general formula: ##STR1## R is a 4-alkoxycyclohexyl group-containing radical which is 2,3,4-trimethoxycyclohexcylethyl, 2,3,4-trimethoxycyclohexyl, 2,4-dimethoxycyclohexylmethyl, 3,4-dimethoxycyclohexylethyl, 2,4-dimethoxycyclohexyl, 2,4,5-trimethoxycyclohexyl, 3,4-dimethoxycyclohexylmethyl, 3,4,5-trimethoxycyclohexyl, 4-ethoxycyclohexyl or 4-ethoxycyclohexylmethyl. The compounds are carcinostatic agents. The compounds are used in a therapeutically effective amount in the presence of a carrier.