4-(DIMETHYLAMINO)-4'-NITRO-2-(TRIPHENYLSTANNYL)AZOBENZENE

4-(METHYLTHIO)PHENYL N-(1-NAPHTHYL)CARBAMATE

4-(MORPHOLINOIMINOMETHYL)RESORCINOL

4-(N-(4-METHOXYPHENYL)THIOCARBAMOYL)MORPHOLINE

4-ACETAMIDOPHENYL N-(2,3-DICHLOROPHENYL)CARBAMATE

4-AMINO-1-(2-(4-CYANO-PHENYL)-2-OXO-ETHYL)-4H-(1,2,4)TRIAZOL-1-IUM, BROMIDE

4-BENZYLAMINO-1,1,1-TRIFLUORO-PENT-3-EN-2-ONE

4-Benzyloxy-3-methoxycinnamic acid

4-BIPHENYLYL N-(4-(ETHOXYCARBONYL)PHENYL)CARBAMATE

4-BROMO-2-((5-CHLORO-QUINOLIN-8-YLIMINO)-METHYL)-PHENOL

4-BROMO-2,5-DIMETHYLPHENYL N-PROPYLCARBAMATE

4-BROMO-3,5-DIMETHYLPHENYL N-(3,4-DICHLOROPHENYL)CARBAMATE

4-BROMO-N-(3,4-DICHLOROBENZYLIDENE)ANILINE

4-BROMO-N-(5-NITRO-2-PYRIDYL)BENZAMIDE

4-CHLORO-1,5-DINITRONAPHTHALENE