4-(3,5-dimethyl-4-nitroso-1H-pyrazol-1-yl)benzenesulfonamide

4-(3(3(TRIFLUOROMETHYL)PHENYL)UREIDO)BENZOIC (4HYDROXY3MEO-BENZYLIDENE)HYDRAZIDE

4-(4-(DIMETHYLAMINO)-ALPHA-PHENYLBENZYLIDENE)-1(4H)-NAPHTHALENONE

4-(4-Acetamidophenyl)-4-oxobutanoic acid

4-(4-Aminophenethyl)piperazine-1-carboxylic acid tert-butyl ester

4-(4-Biphenyl)-1,2,3-thiadiazole

4-(4-BR-PH)-2,6-DIMETHYL-1,4-2H-PYRIDINE-3,5-DICARBOXYLIC ACID DIETHYL ESTER

4-(4-BROMO-PHENYL)-2,6-DI-TERT-BUTYL-THIOPYRANYLIUM, PERCHLORATE

4-(4-BROMOPHENYL)-1-PHENYLSEMICARBAZIDE

4-(4-BROMOPHENYLAZO)-N-ISOPROPYL-N-METHYLANILINE

4-(4-FLUOROPHENYL)-1-(2-PHENYLACETYL)SEMICARBAZIDE

4-(4-Fluorophenyl)-2-(4-methoxyphenyl)thiazole-5-carboxylic acid

4-(4-CHLORO-2-(TRIFLUOROMETHYL)PHENYL)-1-(ETHOXYCARBONYL)SEMICARBAZIDE

4-(4-Chloro-3-methylphenoxy)benzonitrile

4-(4-CHLORO-ORTHO-TOLYL)-3-THIOSEMICARBAZIDE