N,N'-(1,4-PHENYLENEDIMETHYLIDYNE) BIS(6-CHLORO-3-TRIFLUOROMETHYL)ANILINE

N,N'-(1,4-PHENYLENEDIMETHYLIDYNE)BIS(5-CHLORO-O-TOLUIDINE)

N,N'-BIS-(2-NITRO-PHENYL)-METHANEDIAMINE

N,N'-BIS-(2,5-DIMETHOXY-PHENYL)-ISOPHTHALAMIDE

N,N'-BIS-(3,4,5-TRIMETHOXYBENZYLIDENE)-ANTHRANILIC ACID HYDRAZIDE

N,N'-BIS-(4-ETHYL-PHENYL)-ISOPHTHALAMIDE

N,N'-BIS[2,2-DICHLORO-1-(TRIPHENYLPHOSPHONIO)VINYL]UREA DIIODIDE

N,N'-BIS(2-METHOXY-5-NITROPHENYL)-1,10-DECANEDIAMIDE

N,N'-bis(2,4-dimethylphenyl)thiourea

N,N'-BIS(3-CHLOROPROPIONYL)ETHYLENEDIAMINE

N,N'-BIS(3,4-DICHLOROPHENYL)FORMAMIDINE

N,N′-Bis(4-bromophenyl)urea

N,N'-BIS(2-HYDROXYBENZYLIDENE)-1,4-PHENYLENEDIAMINE

N,N'-BIS(4-DODECYLOXYBENZYLIDENE)-1,4-PHENYLENEDIAMINE

N,N′-Bis(4-fluorophenyl)thiourea