4-(3-NITRO-PHENYLAMINO)-BUTYRIC ACID ETHYL ESTER

4-(3-PHENYL-ACRYLOYL)-PYRIDINIUM, PERCHLORATE

4-(3,4-DICHLORO-PHENYL)-2,6-DIMETHYL-1,4-DIHYDRO-PYRIDINE-3,5-DICARBONITRILE

4-(2,5-Dimethoxyphenyl)-1,3-thiazole-2-carbaldehyde

4-(3,4-DIMETHOXYPHENYL)-3-BUTEN-2-ONE

4-(3,4,5-TRIMETHOXY-PHENYLAMINO)-5H-FURAN-2-ONE

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

4-(4-(BENZYLOXY)PHENOXY)-6-PHENYLTHIENO(2,3-D)PYRIMIDINE

4-(4-(4-BROMO-PHENOXY)-5-METHYL-1H-PYRAZOL-3-YL)-2-METHYL-BENZENE-1,3-DIOL

4-(4-(HEXYLOXY)PHENYL)-4-OXO-3-PHENYLBUTANOIC ACID

4-(4-Acetylanilino)-2-methyl-4-oxo-2-butenoic acid

4-(4-BENZYL-1-PIPERIDINYL)-6-PHENYLTHIENO(2,3-D)PYRIMIDINE

4-(4-BR-PH)-2-FURAN-2-YL-1,9B-DIHYDRO-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE

4-(3-CHLOROPHENYL)-1-PICOLINOYLTHIOSEMICARBAZIDE

4-(3-CL-PH)-2-THIOPHEN-2-YL-1,9B-2H-5-OXA-3,3A-DIAZA-CYCLOPENTA(A)NAPHTHALENE