1,1'-DIMETHYL-1H,1'H-(2,2')BIBENZOIMIDAZOLYL

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

1,1'-HEXAMETHYLENEBIS(3-METHYLPYRIDINIUM IODIDE)

1,2-BIS(PHENYLUREIDO)PROPANE

1,2-DI(1-NAPHTHYL)-1,2-ETHANEDIAMINE

1,2-DIBROMO-4,5-DICHLORO-3,6-DIMETHYL-BENZENE

1,2-Diethoxybenzene

1,2-DIHYDRO-2-(3-METHOXYPHENYL)-4(3H)-QUINAZOLINONE

1,2-DIHYDRO-3-PROPYL-2-THIOXO-4(3H)-QUINAZOLINONE

1,2-DIHYDRO-4,6-DIMETHYL-2-OXO-1-(VERATRYLIDENEAMINO)NICOTINONITRILE

1,2-DIMETHOXY-6,7,8,9-TETRAHYDRO-BENZOCYCLOHEPTEN-5-ONE

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

1,1-Dihexylhydrazine

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

1,1-DIISOPROPYL-3-(3,5-XYLYL)UREA