2',3'-ISOPROPYLIDENE-6-MERCAPTOPURINE RIBOSIDE

2',3',5',6'-TETRACHLOROACETOPHENONE

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

2',4',5'-TRICHLOROPROPIONANILIDE

2',4',6'-TRIMETHYLCHALCONE

2',4,4'-TRIMETHYLCHALCONE

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

2',5'-DICHLORO-2,2-DIMETHYLPROPIONANILIDE

2',5'-DICHLOROMALEANILIC ACID

2',5'-DIMETHOXY-1-NAPHTHALENECARBOXANILIDE

2',5'-DIMETHOXYPROPIOPHENONE

2',6'-CROTONOXYLIDIDE

2',6'-DIISOPROPYL-2-METHYLBENZANILIDE

2',6'-DIMETHYL-2-METHOXYBENZANILIDE

2',6'-DINITRO-4'-(METHYLSULFONYL)-N-PROPYLACETANILIDE