The molecule is an aryl sulfate oxoanion that is the conjugate base of 5,7-dimethyl-2-methylamino-4-(3-pyridylmethyl)-1,3-benzothiazol-6-yl hydrogen sulfate, obtained by deprotonation of the sulfo group; major species at pH 7.3. It is a conjugate base of a 5,7-dimethyl-2-methylamino-4-(3-pyridylmethyl)-1,3-benzothiazol-6-yl hydrogen sulfate.
[5,7-dimethyl-2-(methylamino)-4-(pyridin-3-ylmethyl)-1,3-benzothiazol-6-yl] sulfate