19617-43-7
乙氧基羰酰异氰酸酯
+
60-34-4
甲基肼
→
~80%
34771-28-3
1-methyl-1,2,4-triazolidine-3,5-dione
3232-84-6
尿唑
74-88-4
甲基碘
854818-88-5
3-carbamoyl-3-methyl-carbazic acid ethyl ester
108-19-0
缩二脲