Sigma-Aldrich
1-BROMO-4-(1,2-DIBROMOETHYL)BENZENE
1-BUTYL-1-ETHYL-3-(4-NITROPHENYL)UREA
1-BUTYL-1-PHENYL-3-(3-TRIFLUOROMETHYLPHENYL)UREA
1-BUTYL-3-(2-FLUOROPHENYL)UREA
1-BUTYL-3-(2,5-DIMETHOXYPHENYL)UREA
1-BUTYL-3-(3-PYRIDYLMETHYL)UREA
1-BUTYL-3-(4-(DIMETHYLAMINO)PHENYL)UREA
1-BUTYL-3-(4-METHOXYPHENYL)UREA
1-BUTYL-3-FURFURYLUREA
1-BUTYRYL-3-(3,4-DICHLOROPHENYL)UREA
1-CHLOROETHYL 4-CHLOROPHENYL CARBONATE
1-CINNAMOYL-3-(4-ETHOXYPHENYL)-2-THIOUREA
1-CYCLOHEXYL-3-(2,4-DICHLOROPHENYL)UREA
1-CYCLOPENTYL-3-(2-FLUOROPHENYL)UREA
1-CYCLOPENTYL-3-(P-TOLYL)UREA