1462367-32-3
→
~85%
6844-34-4
3,5-dimethyl-5-phenylimidazolidine-2,4-dione
6843-49-8
5-甲基-5-苯基乙内酰脲
+
74-88-4
甲基碘
75356-43-3
98-86-2
苯乙酮
29738-08-7