5-{4-[2-chloro-2-(5-ethylpyridin-2-yl)ethoxy]benzyl}-2,4-thiazolidene dione hydrochloride

4-[2-(5-ethylpyridin-2-yl)-2-hydroxyethoxy]benzaldehyde

对硝基苯酚

5-{4-[2-(5-乙基-2-吡啶基)-2-羟基乙氧基]苄基}-1,3-噻唑烷-2,4-二酮

thiourea