1-TERT-BUTYL-3-(3-PYRIDYLMETHYL)UREA

1-TERT-BUTYL-3-(M-TOLYL)UREA

1,1'-(4,6-DIBROMO-1,3-PHENYLENE)BIS(3-(4-(DIMETHYLAMINO)PHENYL)UREA)

1,1'-(METHYLENEDI-4,1-PHENYLENE)BIS(3-(3-CYANOPHENYL)UREA)

1,1'-BINAPHTHYL-8,8'-DICARBOXYLIC ACID

1,1'-HEXAMETHYLENEBIS(3-(1-NAPHTHYLMETHYL)UREA

1,1'-HEXAMETHYLENEBIS(3-PROPYLUREA)

1,1'-TETRAMETHYLENEBIS(3,4-DIMETHYLPYRIDINIUM PERCHLORATE)

1,1-DIBUTYL-3-(4-ISOPROPYL-PHENYL)-UREA

1,1-DICYCLOHEXYL-3-(2-METHOXY-4-NITROPHENYL)UREA

1,1-DICYCLOHEXYL-3-(4-FLUOROPHENYL)UREA

1,1-DIISOBUTYL-3-(M-TOLYL)UREA

1,1-DIISOPROPYL-3-(3-NITROPHENYL)UREA

1,1-DIISOPROPYL-3-(P-TOLYL)UREA

1,1-DIMETHYL-3-(2-METHYL-4-NITROPHENYL)UREA