SMILES: C1=CC(=C(C=C1C(=O)O)N)O
Description: The molecule is a monohydroxybenzoic acid that is 4-hydroxybenzoic acid carrying an additional amino substitutent at position 3. It is an aminobenzoic acid and a monohydroxybenzoic acid. It is a conjugate acid of a 3-amino-4-hydroxybenzoate.