1,6-六亚甲基二氨基甲酸二缩水甘油酯

1,6-bis-(3-chloro-propionylamino)-hexane

3-[6-[bis(2-hydroxyethyl)carbamoylamino]hexyl]-1,1-bis(2-hydroxyethyl)urea

2-methyl-N-[6-[(2-methylaziridine-1-carbonyl)amino]hexyl]aziridine-1-carboxamide