The molecule is a monohydroxybenzoate that is the conjugate base of 3-hydroxy-4-methoxybenzoic acid, arising from deprotonation of the carboxy group. It is a methoxybenzoate and a monohydroxybenzoate. It is a conjugate base of a 3-hydroxy-4-methoxybenzoic acid.
5-carboxy-2-methoxyphenolate