74152-13-9
6-methyl-1,4-diphenylpyrimidin-2-one
→
~92%
84512-75-4
6-methyl-1,4-diphenylpyrimidine-2-thione
95514-24-2
+
103-72-0
硫代异氰酸苯酯
93-91-4
1-苯基-1,3-丁二酮
64-10-8
苯基脲