105-60-2
己内酰胺
+
5124-30-1
4,4-二异氰酸酯二环己基甲烷
→
68925-38-2
2-oxo-N-[4-[[4-[(2-oxoazepane-1-carbonyl)amino]cyclohexyl]methyl]cyclohexyl]azepane-1-carboxamide