Aldose reductase inhibitors of the formula ##STR1## in which R.sup.1 is COOH and R.sup.2 is hydrogen, 8-halo or 6-hydroxy, or R.sup.1 is CON(R.sup.3)-CH.sub.2 COOH wherein R.sup.3 is lower alkyl and R.sup.2 is hydrogen or 8-halo are useful for treating diabetic complications.
化合物的名称是Aldose还原酶
抑制剂,
化学式为##STR1##其中R.sup.1为COOH,R.sup.2为氢,8-卤素或6-羟基,或R.sup.1为CON(R.sup.3)-CH.sub.2 COOH,其中R.sup.3为低级烷基,R.sup.2为氢或8-卤素,可用于治疗糖尿病并发症。