1780-38-7
2,4,6-三氯-5-乙基嘧啶
+
7664-41-7
液氨
→
24867-19-4
2-硝基-6-(三氟甲基)苯胺
3696-37-5
2-ethylpropanedinitrile
113-00-8
胍
50-01-1
盐酸胍