4-DIMETHYLAMINO-BETA-METHYL-BETA-NITROSTYRENE

4-DODECYLMORPHOLIN-4-IUM CHLORIDE

4-ETHOXY-2',3',4',5',6'-PENTAFLUOROBENZOPHENONE

4-Ethoxy-3-nitrobenzoic acid

4-ETHOXYBENZOIC ACID (5-INDANYLMETHYLENE)-HYDRAZIDE

4-ETHOXYPHENYLPHOSPHONIC ACID

4-Ethyl-2-(1H-pyrazol-3-yl)phenol

4-HYDROXYHYDROCINNAMIC ACID VANILLYLIDENEHYDRAZIDE

4-I-N-(2,2,2-TRICHLORO-1-(3-(3,4-DICHLORO-PHENYL)-THIOUREIDO)-ETHYL)-BENZAMIDE

4-FLUORO-N-(4-OXO-2-THIOXO-THIAZOLIDIN-3-YL)-BENZAMIDE

4-FLUOROBENZYL N-(2-CHLOROPHENYL)CARBAMATE

4-FLUORODITHIOCARBANILIC ACID, AMMONIUM SALT

4-FLUOROPHENYL N-(4-METHYL-2-NITROPHENYL)CARBAMATE

4-FORMYL-2-METHOXYPHENYL N-(2-BROMO-4-METHYLPHENYL)CARBAMATE

4-HO-2-OXO-1,2-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID N'-PHENOXYACETYL-HYDRAZIDE