benzyl N-[6-(phenylmethoxycarbonylamino)hexyl]carbamate

1-phenyl-3-[6-(phenylcarbamoylamino)hexyl]urea

N,N-六亚甲基-1,6-二(1-氮丙啶酰胺)

N,N’-1,6-己烷二基双氨基甲酸双(1,3-二噻烷-2-基甲基)酯

1,1'-六亚甲基二(3-环己基-3-((环己基亚氨基)(4-吗啉基)甲基)脲)