HPLC method with electrochemical detection was established for the determination of the related substances-3-aminosalicylicacid, 2-aminophenol, 4-aminophenol, in mesalazine.
A HPLC method with electrochemical detection was established for the determination of the related substances-3-aminosalicylicacid, 2-aminophenol, 4-aminophenol, in mesalazine.