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

4-DODECYLMORPHOLIN-4-IUM CHLORIDE

4-ethoxy-2-methyl-5-(4-morpholinyl)-3(2H)-pyridazinone

4-ethoxy-7-[3-(4-phenyl-1-piperidinyl)propoxy]-2H-chromen-2-one hydrochloride

4-ETHOXYPHENYL 2-FURYL KETONE

4-ETHYL-2-(5-METHYL-4-PHENOXY-1H-PYRAZOL-3-YL)-5-PROPOXY-PHENOL

4-Hydroxyquinoline-3-carboxylic Acid Ethyl Ester

4-FLUORO-N-(3-NITROBENZYLIDENE)ANILINE

4-FLUOROBENZYL N-(2-CHLOROPHENYL)CARBAMATE

4-FLUOROPHENYL N-(2-CHLORO-4-METHOXYPHENYL)CARBAMATE

4-FLUOROSULFONYL-3'-HYDROXY-4'-METHANESULFONAMIDOBENZANILIDE

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

4-Hydrazino 8-trifluoromethyl-quinoline hydrochloride

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

4-HYDROXY-2-(2-HYDROXYBENZYLIDENEHYDRAZINO)-6-METHYLPYRIMIDINE