Chemical Name: 5-(4-Hydroxybenzyl)-1,3-thiazolidine-2,4-dione
Synonym: Pioglitazone Phenol Impurity
Smiles: O=C(N1)SC(CC2=CC=C(O)C=C2)C1=O
Inchi: InChI=1/C19H21N3O2S/c1-2-13-3-6-15(21-12-13)9-10-24-16-7-4-14(5-8-16)11-17-18(23)22-19(20)25-17/h3-8,12,17H,2,9-11H2,1H3,(H2,20,22,23)