2,2'-(2',2''-(ETHANE-1,2-DIYLBIS(OXY))BIS(1',1''-BINAPHTHYL-2',2'-DIYL))BIS(OXY)BIS(ETHANE-2,1-DIYL) BIS(3,5-DINITROBENZOATE)

2,2'-AZOXYBIPHENYL

2,2'-DIAZONAPHTHALENE

2,2'-DIETHOXY-1,1'-METHYLENEDINAPHTHALENE

2,2-DICHLORO-4'-NITRO-O-ACETOTOLUIDIDE

2,2-DIMETHYL-4-PHENYL-1,3-DIOXOLANE

2,2-DIMETHYL-N-(1-(TOLUENE-4-SULFONYL)-2-P-TOLYLSULFANYL-VINYL)-PROPIONAMIDE

2,2,2,2',4',5'-HEXACHLOROACETANILIDE

2,2,3,3-TETRAFLUORO-PROPIONAMIDE

2,3-DICHLORO-N-(2,6-DICHLORO-PHENYL)-BENZAMIDE

2,3-DICHLOROPHENYL N-ISOPROPYLCARBAMATE

2,3-DIPHENYL-1,5,6,7,7-PENTACHLOROBICYCLO(2.2.1)HEPTA-2,5-DIENE

2,3-DIPHENYL-PROPAN-1-OL

2,3,4,5-TETRAMETHYL-3-HEXANOL

2,4-DICHLORO-3'-NITROBENZANILIDE