4-[4-(BENZYLOXY)-3-METHYLBENZOYL]-1-[2-(DIETHYLAMINO)ETHYL]-5-(4-ETHYLPHENYL)-3-HYDROXY-1,5-DIHYDRO-2H-PYRROL-2-ONE

4-(((3-(BENZYLTHIO)-4H-1,2,4-TRIAZOL-4-YL)IMINO)METHYL)PHENOL

4-({4-[(4-TERT-BUTYLBENZOYL)OXY]PHENYL}SULFANYL)PHENYL 4-TERT-BUTYLBENZOATE

4-(((((2-CHLOROBENZOYL)AMINO)AC)HYDRAZONO)ME)-2-METHOXYPHENYL 4-METHOXYBENZOATE

4-(((1H-BENZOIMIDAZOL-2-YLSULFANYL)-AC)-HYDRAZONOMETHYL)-BENZOIC ACID ME ESTER

4-((1-BU-4-HO-2-OXO-1,2-2H-QUINOLINE-3-CARBONYL)-AMINO)-BENZOIC ACID PR ESTER

4-((2-CHLORO-4-NITROPHENYL)THIO)-1-HYDROXY-N-PHENYL-2-NAPHTHAMIDE

4-((2-METHYL-FURAN-3-CARBONYL)-HYDRAZONOMETHYL)-BENZOIC ACID METHYL ESTER

4-((2,4-DINITRO-PHENYL)-HYDRAZONO)-BUTAN-1-OL

4-((3,5-DIMETHYL-1-PIPERIDINYL)CARBONYL)-9H-FLUOREN-9-ONE

4-((4-(4-MORPHOLINYLCARBONYL)-1H-PYRROL-3-YL)CARBONYL)MORPHOLINE

4-((4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)methyl)benzonitrile

4-((DECANOYLHYDRAZONO)METHYL)-2-METHOXYPHENYL 4-BUTOXYBENZOATE

4-((4-HO-1-(3-ME-BU)-2-OXO-2H-QUINOLINE-3-CARBONYL)-AMINO)-BENZOIC ACID PR ESTER

4-((4-HO-2-OXO-1,2-2H-QUINOLINE-3-CARBONYL)-AMINO)-BENZOIC ACID PROPYL ESTER