2,4,6,8-tetraaza-1,5(1,4)-dibenzena-3,7(1,3)-diisoindola-cyclootaphane-2,33(4),6,73(8)-tetraene

3-phenoxyisoindol-1-imine

3-(4-aminophenyl)iminoisoindol-1-amine

potassium cyclohexanolate

3-[4-[(3-aminoisoindol-1-ylidene)amino]phenyl]iminoisoindol-1-amine