1,6-己二醇

N,N,N',N'-tetrapropylhexane-1,6-diamine

4-hydroxy-N-[6-[(4-hydroxybenzoyl)amino]hexyl]benzamide

N-[6-(benzylideneamino)hexyl]-1-phenylmethanimine

(6-[(吖啶-9-羰基)-氨基]-己基)-氨基甲酸叔丁酯