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

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

4-(4-MEO-PH)-2-ME-5-((4-ME-BENZYLIDENE)-AMINO)-FURAN-3-CARBOXYLIC ACID ET ESTER

4-(4-METHOXY-PHENYL)-2,6-DIMETHYL-PYRIDINE-3,5-DICARBOXYLIC ACID DIETHYL ESTER

4-(4-METHYLPHENYL)-5-(PHENOXYMETHYL)-2,4-DIHYDRO-3H-1,2,4-TRIAZOLE-3-THIONE

4-(4-MORPHOLINYLDISULFANYL)MORPHOLINE

4-(4,4-DIMETHYL-4-PHENYLTHIOBUTYRYL)MORPHOLINE

4-(4H-1,2,4-Triazol-3-yl)piperidine dihydrochloride hydrate

4-(5-(3-CHLORO-4-METHYLPHENYL)-2-FURYL)-2,6-DIMETHYL-1,4-DIHYDRO-3,5-PYRIDINEDICARBONITRILE

4-(5-BROMO-2-ETHOXYBENZYLIDENE)-2-PHENYL-2-OXAZOLIN-5-ONE

4-(5-CHLORO-2-METHOXYPHENYL)-1-(2,4-DICHLOROBENZOYL)SEMICARBAZIDE

4-(5-Fluoro-2-methoxyphenyl)pyrimidin-2-amine

4-(5-METHYL-4-PHENOXY-1H-PYRAZOL-3-YL)-1,2,3-BENZENETRIOL

4-(DIMETHYL-DIOXO-TETRADECAHYDRO-1H-CYCLOPENTA(A)PHENANTHREN-YL)-PENTANOIC ACID

4-(AC-(5-BR-1,3-DIOXO-1,3-2H-ISOINDOL-2-YLMETHYL)-AMINO)-BENZOIC ACID PH ESTER