【Ingredients】

The mian ingredient of the drug is pioglitazone hydrochloride. Chemically structural formula：

Chemical name: （±）5-[[4-[2-（5-ethyl-2-Pyridyl）ethoxyl]benzyl]-2，4- Thiazolidinedione hydrochloride

Molecular formula：C19H20N2O3S·HCl 

Molecular weight：392.90