133-09-5 65-49-6 Aminosalicylate Potassium Benzoic acid, 4-amino-2-hydroxy-, monopotassium salt Benzoic acid, 4-amino-2-hydroxy-, potassium salt (1:1) EINECS 205-090-7 Monopotassium 4-aminosalicylate POTASSIUM AMINOSALICYLATE Potassium 4-aminosalicylate p-Aminosalicylate acid potassium salt