67-56-1
甲醇
+
31462-59-6
4-嘧啶甲酸
→
~83%
2450-08-0
嘧啶-4-羧酸甲酯
~57%
75399-06-3
3-氧-3-(4-嘧啶基)甲基丙酸酯
60651-76-5
1-cyclopropyl-3-pyrimidin-4-ylpropane-1,3-dione