对羟基苯甲醛

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

5-乙基-2-乙烯基吡啶

2-溴-1-(5-乙基-2-吡啶基)乙醇

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