4-(4-ethoxy-1-naphthyl)-4-oxobutanoic acid

4-(4-FLUOROPHENYL)-1-(4-HYDROXYBENZOYL)SEMICARBAZIDE

4-(4-Fluorophenyl)isoxazol-5-amine

4-(4-HYDROXY-3-METHOXYPHENYL)-2,7,7-TRIMETHYL-5-OXO-N-(2-PYRIDINYL)-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBOXAMIDE

4-(4-Hydroxyphenyl)-2-[4-(trifluoromethyl)phenyl]-thiazole

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

4-(4-METHOXY-PHENYL)-5-METHYL-THIAZOL-2-YLAMINE

4-(4-MORPHOLINYL)-2-PHENYLQUINAZOLINE

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

4-(5-[1,1'-BIPHENYL]-4-YL-4,7-DIHYDRO[1,2,4]TRIAZOLO[1,5-A]PYRIMIDIN-7-YL)-N,N-DIMETHYLANILINE

4-(5-BROMO-1,3-DIOXO-1,3-DIHYDRO-ISOINDOL-2-YL)-BENZOIC ACID

4-(5-chloro-1H-benzimidazol-2-yl)-2-butanol

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

4-(DIETHYLAMINOMETHYL)-1-PHENYLTETRAZOLE-5(4H)-THIONE

4-(9H-fluoren-9-ylidenemethyl)benzenecarboximidamide hydrochloride