4-(P-TOSYL)-1H-TETRAZOL-5(4H)-ONE

4-AMINO-5-(2-CHLORO-PHENYL)-PYRIMIDINE-2-THIOL

4-BROMO-2-{(E)-[((E)-2-{[(E)-(5-BROMO-2-HYDROXYPHENYL)METHYLIDENE]AMINO}ETHYL)IMINO]METHYL}PHENOL

4-BROMO-2-(QUINOLIN-8-YLIMINOMETHYL)-PHENOL

4-BUTOXYPHENYL N-(2,4-DIMETHOXYPHENYL)CARBAMATE

4-Chloro-2,5-dimethoxynitrobenzene

4-CHLORO-2,6-DIMETHYLPHENYL N-(5-CHLORO-2-METHYLPHENYL)CARBAMATE

4-CHLORO-3-METHYLPHENYL N-(4-CHLOROPHENYL)CARBAMATE

4-CYANOPHENYL N-(2,3-XYLYL)CARBAMATE

4-CYANOPHENYL N-(3-METHOXYPHENYL)CARBAMATE

4-CYANOPHENYL N-(5-CHLORO-2-METHYLPHENYL)CARBAMATE

4-CYCLOHEXYLPHENYL N-(2-(TRIFLUOROMETHYL)PHENYL)CARBAMATE

4-DIBENZO(A,D)CYCLOHEPTEN-5-YLIDENE-BUTYRIC ACID

4-DIMETHYLAMINO-4'-FLUOROCHALCONE

4-ISOPROPYL-1-(P-TOSYL)SEMICARBAZIDE