0 5-Aminosalicylic acid CAS 89-57-6 In APIs, Key Products, Pharmaceutical Chemicals, Products 89-57-6,5-Aminosalicylicacid,LABOTEST-BBLT00134704;IFLAB-BBF1918-0003;BENZOICACID,5-AMINO-2-HYDROXY-;M-AMINOSALICYLICACID;MESALAMINE;MESALAZINE;2-HYDROXY-5-AMINOBENZOICACID;3-Carboxy-4-hydroxyaniline