4-CHLORO-N-(1-NAPHTHYL)BENZENESULFONAMIDE

4-FLUORO-N-(2-(2-(2-HYDROXY-5-METHOXYBENZYLIDENE)HYDRAZINO)-2-OXOETHYL)BENZAMIDE

4-FLUORO-4'-(TRIFLUOROMETHYL)BENZHYDROL

4-FLUORO-N-(8-METHYL-2-PHENYL-IMIDAZO(1,2-A)PYRIDIN-3-YL)-BENZAMIDE

4-FLUOROCUMENE

4-FLUOROPHENYL N-(2-METHOXY-5-NITROPHENYL)CARBAMATE

4-FLUOROPHENYL N-(4-CHLORO-3-NITROPHENYL)CARBAMATE

4-Fmoc-aminomethylpyridine

4-CHLORO-TETRAHYDRO-3-THIOPHEN-AMINE 1,1-DIOXIDE HYDROCHLORIDE

4-HO-2-OXO-1,2-2H-QUINOLINE-3-CARBOXYLIC ACID N'-(2,2-DI-ME-PROPIONYL)-HYDRAZIDE

4-HO-3-((6-HO-BENZO(1,3)DIOXOL-5-YL)-(3,4,5-TRIMETHOXY-PH)-ME)-5H-FURAN-2-ONE

4-HO-NAPHTHALENE-2-CARBOXYLIC ACID 2((3-HO-NAPHTHALENE-2-CARBONYL)AMINO)ET ESTER

4-Hydrazinoquinazoline

4-HYDROXY-1-METHYL-2-OXO-1,2-DIHYDRO-QUINOLINE-3-CARBOXYLIC ACID ISOPROPYL-AMIDE

4-HYDROXY-10B,10C-DIMETHYL-10B,10C-DIHYDRO-PYRENE-2,7-DIONE