4-(HEXADECYLSULFAMOYL)BENZENESULFONIC (3-ME-2-BENZOTHIAZOLINYLIDENE)HYDRAZIDE

4-(Hydroxymethyl)-1-(2-methoxyethyl)pyrrolidin-2-one

4-(M-ANISYLCARBAMOYL)MORPHOLINE

4-(METHOXYCARBONYL)PHENYL N-(4-BROMOPHENYL)CARBAMATE

4-(methylsulfanyl)-2-nitroaniline

4-(N-(2-CHLORO-4-NITROPHENYL)CARBAMOYL)MORPHOLINE

4-(N-(2,4-DICHLOROPHENYL)CARBAMOYL)-2,6-DIMETHYLMORPHOLINE

4-(N-(2,6-DIISOPROPYLPHENYL)CARBAMOYL)MORPHOLINE

4-(P-TOLYLAZO)DIPHENYLAMINE

4-(PHENYLAZO)-1-NAPHTHOL, POTASSIUM SALT

4-(PROPYLAMINOOXALYL-AMINO)-BENZOIC ACID PROPYL ESTER

4-(SEC-BUTYL)-2'-HYDROXY-4'-NITROBENZENESULFONANILIDE

4-(TERT-BUTYL)-PHENYL PHENYL ETHER

4-(Tetrahydro-2H-pyran-2-ylmethoxy)aniline hydrochloride

4-(Tributylstannyl)quinoline