1-cyclohexyl-3-phenylurea

1,2-Dihydro-5-methyl-2-oxo-1,6-diphenyl-4-p-tolyl-pyrimidine

N-(4-二甲氨基苄亚基)苯胺

1,3-diphenylquinazoline-2,4-dione

N'-[3-(dimethylamino)propyl]benzenecarboximidamide