109-12-6
2-氨基嘧啶
+
10297-73-1
4-甲砜基苯乙酮
→
~80%
3458-56-8
2-(4-methylsulfonylphenyl)imidazo[1,2-a]pyrimidine
50413-24-6
2-溴-1-(4-甲磺酰基)苯乙酮