A phenylpyridazine derivative represented by the formula (1) :
Wherein, R1, R2, R3, X, Y, Z and n have the same meaning as defined in the specification; or a salt thereof, or a medicine containing the compound. The present invention provides water-soluble phenylpyridazine derivatives and medicines containing them, which have excellent inhibitory activity against interleukin-β production, high water solubility and high oral absorbability.
一种由
化学式(1)表示的
苯基
吡啶嗪衍
生物:其中,R1、R2、R3、X、Y、Z和n的定义与规范中相同;或其盐,或包含该化合物的药物。本发明提供了具有出色的抑制白细胞介素-β产生活性、高
水溶性和高口服吸收性的
水溶性
苯基
吡啶嗪衍
生物和含有它们的药物。