5-[4-[2-(5-ETHYL-2-PYRIDINYL)ETHOXY]PHENYL]METHYL-2,4-THIAZOLIDINEDIONE;5-(4-[2-(5-ETHYL-PYRIDIN-2-YL)-ETHOXY]-BENZYL)-THIAZOLIDINE-2,4-DIONE;5-[[4-[2-(5-ethylpyridin-2-yl)ethoxy]phenyl]methyl]-1,3-thiazolidine-2,4-dione;Pioglitazone free base;Pioglitazone and its intermeidates;Pioglitazone;PIOGLITAZONE HCL(5-[[4-[2-(5-ETHYLPYRIDIN-2-YL)ETHOXY]PHENYL]METHYL]THIAZOLIDINE-2,4-DIONE, HCL);PINEPOLLEN