Novel compounds having the formula:
wherein -C Het represents a nitrogen-containing aromatic 6-membered ring; R1 represents a higher alkyl group which may be substituted; R2 represents a tertiary amino group or a quaternary ammonium group; and m represents 2 or 3; and salts thereof have superior antitumor activities including differentiation-inducing activity, and are useful as antitumor agents.
具有以下式子的新型化合物
其中 -C Het 代表含
氮芳香 6 元环;R1 代表可被取代的高烷基;R2 代表叔
氨基或季
铵基;m 代表 2 或 3;及其盐类具有优异的抗肿瘤活性,包括分化诱导活性,可用作抗肿瘤剂。