N-benzoyl-N'-pyrimidinyloxyphenyl urea compounds having the formula:
wherein
X represents a hydrogen atom, a halogen atom, a nitro group or a trifluoromethyl group and
Z represents a hydrogen atom or a halogen atom, are useful as active ingredients of antitumorous compositions.
N-苯甲酰基-N'-
嘧啶基氧基苯基
脲化合物,其式如下
其中
X代表氢原子、卤素原子、硝基或三
氟甲基和
Z 代表氢原子或卤素原子,可用作抗肿瘤组合物的活性成分。