N-Boc-1,4-环己二胺

反-1,4-环己基二异氰酸酯

甲基N-[4-(甲氧羰基氨基)环己基]氨基甲酸酯

1-methyl-3-[4-(methylcarbamoylamino)cyclohexyl]urea

N-Boc-反式-1,4-环己二胺