5223-06-3
5-乙基-2-吡啶乙醇
+
98-59-9
对甲苯磺酰氯
→
144809-27-8
2-(5-ethylpyridin-2-yl)ethyl 4-methylbenzenesulfonate
85583-54-6
4-[2-(5-乙基-2-吡啶基)乙氧基]硝基苯
952188-00-0
吡格列酮杂质C (EP)
16106-44-8
甲苯磺酸钾
114393-97-4
4-[2-(5-乙基-2-吡啶基)乙氧基]苯甲醛
105355-27-9
匹格列酮