2',4-DICHLOROCHALCONE

2',5'-DIBROMO-2,4,6-TRINITRODIPHENYLAMINE

2',5'-DICHLORO-3-THIOPHENEACETAMIDE

2',5'-DIFLUOROMETHANESULFONANILIDE

2',5'-DIMETHOXYMALEANILIC ACID

2',6'-DICHLORO-4-METHOXYBENZANILIDE

2′,6′-Dimethoxychalcone

2',6'-DIMETHYLDECANANILIDE

2-[(1-ETHYL-1H-BENZIMIDAZOL-2-YL)SULFANYL]-N'-[(E)-(5-METHYL-2-FURYL)METHYLIDENE]ACETOHYDRAZIDE

2-[(1-Naphthylmethyl)sulfanyl]-4,5-dihydro-1H-imidazole hydrochloride

2-[(1E,3E)-4-(4,6-DIPHENYL-2-PYRYLIUMYL)-1,3-BUTADIENYL]-4,6-DIPHENYLPYRYLIUM DITETRAFLUOROBORATE

2-[(2-Chloro-1,3-thiazol-5-yl)methoxy]-1H-isoindole-1,3(2H)-dione

2-[(2-Methoxyethyl)sulfanyl]ethanol

2-[(2,2,2-Trichloroacetyl)oxy]ethyl trichloroacetate

2-[(5-Bromopentyl)oxy]-1,4-dimethylbenzene