Synonyms:
pioglitazone impurity e ; benzenepropanoic acid,4-[2-(5-ethyl-2-pyridinyl)ethoxy]-, ethyl ester ; n-[ethyl-(2-pyridyl-5-ethyl) pioglitazone(pioglitazone impurity) ; 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methyl]-3-[2-(5-ethyl-2-pyridinyl)ethyl]-2,4-thiazolidinedione ; 4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic acid ethyl ester(pioglitazone impurity) ; 4-[2-(5-ethyl-2-pyridinyl)ethoxy]benzenepropanoic acid ethyl ester ; pioglitazone ep impurity e