Novel 3-(butylamino) or (1-pyrrolidinyl)-4-phenoxy-5-sulfamylbenzoic acid derivatives where the butyl group contains either a double bond or a hydroxy, ketone, acid or ester functional group or groups, said compounds being useful as diuretics.
Novel 3-(丁基
氨基)或(1-
吡咯烷基)-4-苯氧基-5-磺酰基
苯甲酸衍
生物,其中丁基基团含有双键或羟基,酮,酸或酯官能团,所述化合物可用作利尿剂。