51793-97-6
6-methyl-1H-pyrimidine-4-thione
+
99-73-0
2,4'-二溴苯乙酮
→
~72%
89991-23-1
1-(4-bromophenyl)-2-(6-methylpyrimidin-4-yl)sulfanylethanone
3524-87-6
4-羟基-6-甲基嘧啶