2-bromo-1-(5-ethylpyridin-2-yl)ethanol
thiazoline-2,4-dione
4-[2-(5-ethylpyridin-2-yl)-2-hydroxyethoxy]benzaldehyde
4-hydroxy-benzaldehyde
5-ethyl-2-[2-oxo-(1,3,2)dioxathiolan-4-yl]pyridine
5-{4-[2-(5-ethylpyridin-2-yl)-2-mesylethoxy]benzylidene}-2,4-thiazolidene dione
5-{4-[2-(5-ethylpyridin-2-yl)-2-tosylethoxy]benzylidene}-2,4-thiazolidene dione
5-(4-hydroxybenzyl)-2,4-thiazolidinedione
Pioglitazone
5-{4-[2-chloro-2-(5-ethylpyridn-2-yl)ethoxy]benzylidene}-2,4-thiazolidene dione