5-{4-[2-chloro-2-(5-ethyl-2-pyridyl)ethoxy]benzyl}-2,4-thiazolidene dione

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

5-乙基-2-吡啶乙醇

5-乙基-2-甲基-吡啶

甲醛