4-AMINO-N-(5,6,7,8-TETRAHYDRO-2-QUINAZOLINYL)BENZENESULFONAMIDE

4-AMINO-N,N-BIS-(2-CYANO-ETHYL)-BENZENESULFONAMIDE

4-AMINOBENZOIC (4-METHOXYBENZYLIDENE)HYDRAZIDE

4-Aminophenyl(methyl)formamide

4-(Piperazin-1-ylmethyl)quinoline hydrochloride

4-(PYRIDIN-2-YLIMINOMETHYL)-PHENOL

4-(tert-Butyl-dimethyl-silanyloxymethyl)-pyridin-2-ylamine

4-ANILINOPHENYL N-(4-BROMOPHENYL)CARBAMATE

4-(TRIPHENYLSILYL)-1-BUTANOL

4-ACETAMIDO-3'-CHLOROBENZENESULFONANILIDE

4-ACETAMIDOBENZALDEHYDE (2,6-DINITRO-4-METHYLPHENYL)HYDRAZONE

4-ACETAMIDOPHENYL N-(3-CHLORO-2-METHYLPHENYL)CARBAMATE

4-BENZYL-1-(2-(4-NITRO-PHENYL)-2-OXO-ETHYL)-PYRIDINIUM, BROMIDE

4-ACETYLPHENYL N-(2-FLUORO-5-NITROPHENYL)CARBAMATE

4-ACO-1-(DIMETHOXY-PH)-6,7-DIMETHOXY-NAPHTHALENE-2-CARBOXYLIC ACID TERT-BU ESTER