4'-ETHOXY-2,2,2-TRICHLOROACETANILIDE

4'-ETHYL-4-NITROBENZANILIDE

4'-FLUORO-3'-NITROCYCLOHEXANECARBOXANILIDE

4'-Fluorobenzenesulfonanilide

4′-Hydroxy-2′-methyl-3,4,5-trimethoxychalcone

4'-NITROSUCCINANILIC ACID

4'-PHENYLOCTADECANOPHENONE

4',4''-BIS(ORTHO-ACETOACETOTOLUIDIDE)

4'-METHYLMALEANILIC ACID

4'-(BETA-CYANO-4-METHOXYSTYRYL)-ACETANILIDE

4'-(DIETHYLAMINO)METHANESULFONANILIDE HYDROCHLORIDE

4'-(HEXADECYLSULFONYL)ACETOPHENONE

4-[(10ALPHA)-5-METHYLABIETA-8,11,13-TRIEN-19-YL]-1,2,4-TRIAZOLIDINE-3,5-DIONE

{4-[(2-Methoxyanilino)carbonyl]phenoxy}acetic acid

4-{[(4-METHYLPHENYL)SULFONYL]OXY}PHENYL 4-METHYLBENZENESULFONATE