50-00-0
甲醛
+
114963-62-1
3-hydroxy-1-amino-butane
→
5546-46-3
2-(4-chlorophenyl)-N-(3-cyano-4,5-dimethylthiophen-2-yl)acetamide
97-84-7
N,N,N′,N′-四甲基-1,3-丁二胺
7664-41-7
液氨