4'-HYDROXYNONANANILIDE

4'-METHOXY-2'-METHYLFORMANILIDE

4'-METHOXY-3'-(1-METHYLHEXYLAMINO)ACETANILIDE

4'-METHYL-2'-NITROACETANILIDE

4'-METHYL-3'-NITROPROPIONANILIDE

4'-METHYLACETOPHENONE OXIME

4-[(E)-({[(2-CHLOROBENZOYL)AMINO]ACETYL}HYDRAZONO)METHYL]-2-METHOXYPHENYL 2,4-DICHLOROBENZOATE

4-[(E)-({[(3,4-DIMETHOXYBENZOYL)AMINO]ACETYL}HYDRAZONO)METHYL]-2-ETHOXYPHENYL 2,4-DICHLOROBENZOATE

4-[(E)-(3-chlorophenyl)diazenyl]-3-methyl-5(4H)-isoxazolone

4-[(E)-(4-aminophenyl)diazenyl]phenylamine

4-[(E)-[(4-Hydroxyphenyl)imino]methyl]-2-methoxyphenol

4-{2-[Bis(2-hydroxyethyl)amino]ethyl}-1-isopropyl-3,3-diphenyl-2-pyrrolidinone

4-[2-(3,4-dimethoxyphenyl)ethyl]-2-[(3-methylphenoxy)methyl]morpholine 4-oxide hydrochloride

4-[3-(Diethylamino)propoxy]benzaldehyde

4-{4-[5-(Chloromethyl)-1,2,4-oxadiazol-3-yl]benzoyl}morpholine