1,1'-(4-METHYL-1,3-PHENYLENE)BIS(3-FURFURYLUREA)

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

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

1,1'-BUTADIYNYLENEDICYCLOHEXANOL

1,1'-HEXAMETHYLENEBIS(3-(2,5-DIMETHOXYPHENYL)UREA)

1,1'-HEXAMETHYLENEBIS(3,5-DIMETHYLPYRIDINIUM IODIDE)

1,1'-TETRAMETHYLENEBIS(PYRIDINIUM CHLORIDE)

1,1-DIBUTYL-3-(4-METHOXYPHENYL)UREA

1,1-DICYCLOHEXYL-3-(2-METHOXY-5-NITROPHENYL)UREA

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

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

1,1-DIISOPROPYL-3-(3-TRIFLUOROMETHYL-PHENYL)-UREA

1,1-DIISOPROPYL-3-PHENYLUREA

1,1-DIMETHYL-3-(2,2,2-TRICHLORO-1-(2-IODO-PHENYLAMINO)-ETHYL)-UREA

1,1,1,3,3,3-HEXAFLUOROISOPROPYL 4-AMINO-3,5-DIBROMOBENZENESULFONATE