542-85-8
乙基乙酸丙烯酯
+
624-84-0
甲酰肼
→
~92%
31409-15-1
N-(ethylcarbamothioylamino)formamide
64-18-6
Formic acid
13431-34-0
4-乙基-3-硫代氨基脲