盐酸吡格列酮

5-(4-(2-(5-乙基吡啶-2-基)乙氧基)苯亚甲基)噻唑烷-2,4-二酮

5-[[4-[2-(5-乙基-2-吡啶基)-乙氧基]苯基]亚甲基]-2,4-噻唑烷二酮

4-[2-(5-乙基-2-吡啶基)乙氧基]苯甲醛

匹格列酮