Synonyms: 81253-97-6;AC1L4I2U;2,2'-(1,3,6,8-tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl)bis(6-aminohexanamide) dihydrobromide;alpha,alpha'-Bis(4-aminobutyl)-1,3,6,8-tetrahydro-1,3,6,8-tetraoxobenzo(lmn)(3,8)phenanthroline-2,7-diacetamide dihydrobromide;Benzo(lmn)(3,8)phenanthroline-2,7-diacetamide, alpha,alpha'-bis(4-aminobutyl)-1,3,6,8-tetrahydro-1,3,6,8-tetraoxo-, dihydrobromide