申请人:Takeda Chemical Industries, Ltd.
公开号:US04010265A1
公开(公告)日:1977-03-01
Novel 8-alkylpyrido[3,4-d]pyridazines of the formula: ##STR1## wherein R.sup.1 stands for a lower alkyl group; R.sup.2 stands for a cyclic amino group, or pharmaceutically acceptable salts thereof, have excellent diuretic activity in mammals including human beings, so that they are useful for therapy for human or animal use.
式为:## STR1 ## 其中R1代表较低的烷基;R2代表环状氨基或其药学上可接受的盐,具有在哺乳动物,包括人类中出色的利尿活性,因此它们可用于治疗人类或动物。