N,N′-Dicyclohexyl-N-(1H-indol-3-ylacetyl)urea

N,N'-DIETHYL-N,N'-DI(M-TOLYL)TEREPHTHALAMIDE

N,N'-DIISOPROPYL-N,N'-DIPHENYLTEREPHTHALAMIDE

N,N'-TEREPHTHALYLIDENEBIS(4-AMINOSALICYLIC ACID)

N,N'-TEREPHTHALYLIDENEDI-P-TOLUIDINE

N,N-bis[2-(2-ethoxyphenoxy)ethyl]cyclopropanamine hydrochloride

N,N-BIS(2-BROMOPHENYL)-1,2-PHENYLENEDIAMINE

N,2-DIMETHYLBENZENESULFONAMIDE

N,3,4,4-tetramethyl-N-phenyl-1-imidazolidinecarboxamide hydrochloride

N,N'-(1,2-ETHYLENE)BIS(4-AMINOMETHYLENE)-3-METHYL-1-PH-2-PYRAZOLINE-5-THIONE

N,N'-(1,4-PHENYLENE)BISOCTADECANAMIDE

N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)BIS(2-CHLOROANILINE)

N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)BIS(3-CHLOROANILINE)

N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)BIS(4-ETHYLANILINE)

N,N-DICYCLOHEXYL-2,3-BIS(HYDROXYIMINO)BUTANAMIDE