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

4-(4-Fluorophenoxy)butanoic acid

4-(4-Fluorophenyl)-2-methylthiazole-5-carboxylic acid

4-(4-HEXADECYLOXY-3-NITROPHENYLSULFONYL)-MORPHOLINE

4-(4-hydroxy-4-phenyl-1-piperidinyl)-1-phenyl-1-butanone

[4-(4-hydroxyphenoxy)-3,5-diiodophenyl]acetic acid

4-(4-ISOPROPYLPHENYL)-2,7,7-TRIMETHYL-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBONITRILE

4-(4-METHOXY-PHENYL)-1-NAPHTHALEN-2-YL-1,3-DIHYDRO-IMIDAZOLE-2-THIONE

4-(4-METHYLPHENYL)-3-{[4-(4-METHYLPHENYL)-1,5-DIPHENYL-4H-1,2,4-TRIAZOL-1-IUM-3-YL]METHYL}-1,5-DIPHENYL-4H-1,2,4-TRIAZOL-1-IUM DIPERCHLORATE

4-(4-MORPHOLINYL)-2-PHENYLQUINAZOLINE

4-(4-TOLYLAZO)PHENYL N-METHYLCARBAMATE

4-(4,5-DIPHENYL-4H-(1,2,4)TRIAZOL-3-YLSULFANYL)-3-OXO-BUTYRIC ACID ETHYL ESTER

4-(5-(2-CL-PH)-FURAN-2-YLMETHYLENE)-5-METHYL-2-PHENYL-2,4-DIHYDRO-PYRAZOL-3-ONE

4-(5-Bromo-1H-indol-3-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester

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