N-乙基-9-氧代-2,4,6,8-四(对氯苯基)-3,7-二氮杂双环(3.3.1)壬烷-3-甲酰胺

N-ethylnaphthalene-2-carboxamide

2-(benzylamino)-N-ethylbenzimidazole-1-carboxamide

1-(1H-benzo[d]imidazol-2-yl)-1-benzyl-3-ethylurea

1-ethyl-3-[4-(6-oxo-3-phenylpyridazin-1-yl)butyl]urea