4-(4-ISOPROPYL-PH)-6-ME-2-OXO-1,2,3,4-4H-PYRIMIDINE-5-CARBOXYLIC ACID ET ESTER

4-(4-METHOXY-3-NITRO-PHENYLIMINO)-PENTAN-2-ONE

4-(4-METHOXY-PHENYL)-2,6-DIPHENYL-PYRANYLIUM, PERCHLORATE

4-(4-METHYLPHENYL)-N-(3-(TRIFLUOROMETHYL)PH)-1,3-THIAZOL-2-AMINE HYDROBROMIDE

4-(4-NITRO-1,3-DIOXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)BUTANOIC ACID

4-(4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl)pyridine

4-(5-{(E)-[4-OXO-3-(2-PHENYLETHYL)-2-THIOXO-1,3-THIAZOLIDIN-5-YLIDENE]METHYL}-2-FURYL)BENZENESULFONAMIDE

4-(5-(4-METHOXY-PHENYL)-3-PHENYL-4,5-DIHYDRO-PYRAZOL-1-YL)-BENZOIC ACID

4-(5-BROMO-2-ETHOXYPHENYL)-4-HYDROXY-2-BUTANONE

4-(5-CHLORO-2-METHOXYPHENYL)-1-(4-HYDROXYBENZOYL)SEMICARBAZIDE

4-(5-Fluoro-2-methoxyphenyl)thiazol-2-ol

4-(Diethylamino)-4-oxobutanoic acid

4-(DIMETHYLAMINO-PH)-6-ME-2-OXO-1,2,3,4-4H-PYRIMIDINE-5-CARBOXYLIC ACID ET ESTER

4-(Acetoxy)thiobenzamide

[4-(acetyloxy)anilino]acetic acid