3-(butylamino)-4-chloro-5-sulfamoylbenzoic acid

ethyl 3-amino-4-chloro-5-sulfamoylbenzoate

3-氨基-5-(氨基磺酰基)-4-苯氧基苯甲酸

3-硝基-4-苯氧基-5-磺酰基苯甲酸

4-(4-acetamidophenoxy)-3-nitro-5-sulfamoylbenzoic acid