N-t-BOC-3,3-Difluorocyclopentylamine

N-t-BOC-cis-4-cyanomethyl-L-proline

N-TERT-BUTYL-2-PHENOXY-ACETAMIDE

N-TETRADECYLBENZENESULFONAMIDE

N,1-DIMETHYL-2-METHYLTHIO-5-BENZIMIDAZOLESULFONAMIDE

N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)DI-2,4-XYLIDINE

N,N'-(2-METHYL-1,4-PHENYLENE)BIS(BENZENESULFONAMIDE)

N,N'-(DITHIODI-2,1-PHENYLENE)BIS(2,2-DIMETHYLPROPANAMIDE)

N,N'-BIS-(2-(PHENYL-HYDRAZONO)-ETHYLIDENE)-BENZENE-1,4-DIAMINE

N,N'-BIS-(2,3-DICHLORO-PHENYL)-ISOPHTHALAMIDE

N,N'-BIS-(3,4,5-TRIMETHOXYBENZYLIDENE)-ETHYLENEDIAMINE

N,N'-BIS-(4-ETHOXY-PHENYL)-ACETAMIDINE

N,N'-BIS-(4-PENTYLOXYBENZYLIDENE)-2-CHLORO-1,4-PHENYLENEDIAMINE

N,N'-BIS(2-(METHOXYCARBONYL)PHENYL)TEREPHTHALAMIDE

N,N'-BIS(2-HYDROXYBENZYLIDENE)-4-AMINOPHENYL DISULFIDE