The molecule is an aminobenzoate that is the conjugate base of 4-aminosalicylic acid, obtained by deprotonation of the carboxy group. Major miscrospecies at pH 7.3. It is a hydroxybenzoate and an aminobenzoate. It derives from a salicylate. It is a conjugate base of a 4-aminosalicylic acid.
5-amino-2-carboxyphenolate