3-nitro-4-phenoxy-5-sulfamoylbenzoic acid; 3-Nitro-4-phenoxy-5-sulfamoyl-benzoic Acid; 3-(Aminosulfonyl)-5-nitro-4-phenoxy-benzoic Acid; Bumetanide Impurity A
3-nitro-4-phenoxy-5-sulfamoylbenzoic acid; 3-Nitro-4-phenoxy-5-sulfamoyl-benzoic Acid; 3-(Aminosulfonyl)-5-nitro-4-phenoxy-benzoic Acid; Bumetanide Impurity A