2'-METHYL-3,4,5,6-TETRACHLOROPHTHALANILIC ACID

2'-NITRO-PARA-FORMOTOLUIDIDE

2',2''-(2,2'-OXYBIS(ETHANE-2,1-DIYL)BIS(OXY))BIS(2-(BENZHYDRYLOXY)-1,1'-BINAPHTHYL)

2′,2,3,6′-Tetramethoxychalcone

2',3'-DICHLOROMALEANILIC ACID

2',3'-DIMETHYL-4-METHOXYBENZANILIDE

2',3',4-TRICHLOROBENZANILIDE

2',3-DIMETHYL-4'-NITROBENZANILIDE

2',4'-BENZOXYLIDIDE

2′,4′-Dichloro-5′-fluoro-4-methoxychalcone

2′,4′-Dihydroxy-4-methoxychalcone

2',4'-DIMETHYL-1-CYCLOPROPANECARBOXANILIDE

2',4'-DIMETHYLGLUTARANILIC ACID

2',4',5'-TRICHLOROGLUTARANILIC ACID

2′,4′,5′,7′-tetrabromo-3,4,5,6-tetrachlorofluorescein