The molecule is an amidobenzoic acid obtained by formal condensation of the carboxy group of [(4-methylbenzene-1-sulfonyl)oxy]acetic acid with the amino group of 4-amino-2-hydroxybenzoic acid. It has a role as a STAT3 inhibitor. It is a monohydroxybenzoic acid, a tosylate ester and an amidobenzoic acid.
2-hydroxy-4-[[2-(4-methylphenyl)sulfonyloxyacetyl]amino]benzoic acid