626-05-1
2,6-二溴吡啶
+
130645-48-6
2-溴-4-甲基嘧啶
→
~35%
122918-19-8
2-(6-bromopyridin-2-yl)-4-methylpyrimidine
15231-48-8
2-羟基-4-甲基嘧啶
13036-57-2
2-氯-4-甲基嘧啶