763901-82-2

1H-Benzimidazolium,1-(3-carboxypropyl)-2-[3-[1-(3-carboxypropyl)-5,6-dichloro-1,3-dihydro-3-octyl-2H-benzimidazol-2-ylidene]-1-propenyl]-5,6-dichloro-3-octyl-