2-TERT-BUTYL-2,4-DIMETHYL-1,3-DIOXOLANE

2-TERT-BUTYL-7-HYDROXY-4-METHOXYCARBONYL-CHROMENYLIUM, PERCHLORATE

2,2-DIPHENYL-2',6'-ACETOXYLIDIDE

2,2-Diphenyl-4-pentenoic acid

2,2-DIPHENYL-N-(2,2,2-TRICHLORO-1-(3-(2,4-DIMETHYL-PH)-THIOUREIDO)-ET)-ACETAMIDE

2,2-DIPHENYL-N-(2,2,2-TRICHLORO-1-(3-O-TOLYL-THIOUREIDO)-ETHYL)-ACETAMIDE

2,2′-Dimethyl-6,6′-bibenzo[d]oxazole

2,2′-Disulfanediylbis(4,6-dimethylnicotinonitrile)

2,2'-IMINODI-3-PICOLINE

2,2'-OXYDIACETIC ACID BIS((3,4-DIMETHOXYBENZYLIDENE)HYDRAZIDE)

2,2-BIS(CHLOROMETHYL)-1-PROPANOL

2,2-DIBROMO-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE

2,2-DICHLORO-4'-ETHYLACETANILIDE

2,3-BIS-METHYLSULFANYL-(1,4)NAPHTHOQUINONE

2,3-bis(4-methoxyphenyl)-1-methyl-1H-indole