4'-Benzyloxyacetophenone

4'-BROMO-2',6'-DIMETHYLPROPIONANILIDE

4'-ETHOXYDECANANILIDE

4-[1-(4-AMINO-3,5-DINITROPHENYL)-2,2-DICHLOROVINYL]-2,6-DINITROPHENYLAMINE

4-(2-NITRO-1,1,2-TRIMETHYLPROPYL)ANILINE

4-(3,4-XYLYL)-3-THIOSEMICARBAZIDE

4-(4-CHLOROPHENYL)-1-PHENYLSEMICARBAZIDE

4-(BENZOYLHYDRAZINO)-1-BENZYLPIPERIDINE

4-(FERROCENYLMETHYLENE)-IMIDAZOLIDINE-2-THIONE

4-(HEXADECYLOXY)BENZOYLMETHYL THIOCYANATE

4-(N-(O-TOLYL)CARBAMOYL)-2,6-DIMETHYLMORPHOLINE

4-(N-PHENYLCARBAMOYL)-2,6-DIMETHYLMORPHOLINE

4-(PARA-TOLYL)-BUTYRIC ACID

4-BROMO-2',4'-DINITRO-3-METHYLDIPHENYLAMINE

4-BROMO-2-[(Z)-({2-[2-(2-{[(Z)-(5-BROMO-2-HYDROXYPHENYL)METHYLIDENE]AMINO}PHENOXY)ETHOXY]PHENYL}IMINO)METHYL]PHENOL