3,4,5,6-TETRABROMO-2',4',5'-TRICHLOROPHTHALANILIC ACID

3,5-DINITRO-BENZOIC ACID BICYCLO(10.2.2)HEXADECA-1(15),12(16),13-TRIEN-YL ESTER

3ALPHA,17ALPHA-DIHYDROXY-5BETA-PREGNANE-11,20-DIONE

4'-AMINO-4-CHLORO-2'-HYDROXYBENZANILIDE

4'-ANILINOMALEANILIC ACID

4'-BROMO-2'-CHLORO-3,4,5,6-TETRACHLOROPHTHALANILIC ACID

4'-BUTOXY-2-(BUTYLAMINO)-ACETANILIDE HYDROCHLORIDE

4'-ETHOXYCARBONYLPROPIONANILIDE

4-{1-[4-(BENZOYLOXY)PHENYL]-1-METHYLETHYL}PHENYL BENZOATE

4-(2-{4-[(3-NITROBENZOYL)OXY]PHENYL}DIAZENYL)PHENYL 3-NITROBENZOATE

4-(2-NITRO-PHENYL)-3-OXO-2-(TRIPHENYL-PHOSPHANYLIDENE)-BUTYRONITRILE

4-(3,4-XYLYL)-3-THIOSEMICARBAZIDE

4-(4-CHLOROBENZYLIDENEAMINO)SALICYLIC ACID

4-(AMINOMETHYL)-CYCLOHEXANECARBOXYLIC ACID

4-(DIISOPROPYLAMINO)-BUTYRONITRILE