6345-27-3
4-甲脒基吡啶水合盐酸盐
+
87-13-8
乙氧基甲叉丙二酸二乙酯
→
56406-44-1
6-氧代-2-(吡啶-4-基)-1,6-二氢嘧啶-5-羧酸乙酯
33278-46-5
4-吡啶甲脒
204394-36-5
ethyl 4-chloro-2-pyridin-4-ylpyrimidine-5-carboxylate
259807-46-0
ethyl 2-pyridin-4-ylpyrimidine-5-carboxylate
729589-44-0
(2-pyridin-4-ylpyrimidin-5-yl)methanol