1-TERT-BUTYL-3-(3,4-DIMETHYLBENZYL)UREA

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

1,1'-(ETHYLENEDISULFONYLDIETHYLENE)BIS-(PYRIDINIUM CHLORIDE)

1,1'-ADIPOYLBIS(4-PHENYL-3-THIOSEMICARBAZIDE)

1,1'-DISELENOBIS(3-PHTHALIMIDOPROPANE)

1,1'-HEXAMETHYLENEBIS(3-ETHYLUREA)

1,1'-PENTAMETHYLENEBIS(3,4-DIMETHYLPYRIDINIUM BROMIDE)

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

1,1-DICHLORO-1A-PH-7-O-TOLYL-1,1A,7,7A-TETRAHYDRO-2-OXA-CYCLOPROPA(B)NAPHTHALENE

1,1-DICYCLOHEXYL-3-(2,4-XYLYL)UREA

1,1-DICYCLOPROPYL-3-PHENYL-PROP-2-YN-1-OL

1,1-DIISOPROPYL-3-(2,4-XYLYL)UREA

1,1-DIISOPROPYL-3-(4-METHYL-3-NITROPHENYL)UREA

1,1-DIMETHYL-3-(2-METHOXY-5-METHYLPHENYL)UREA

1,1,1-TRIS(2-NAPHTHYLTHIOMETHYL)ETHANE