40386-51-4

4,7-Bis[4-(sodiosulfo)phenyl]-2,9-dimethyl-1,10-phenanthroline 2,9-Dimethyl-4,7-bis[4-(sodiosulfo)phenyl]-1,10-phenanthroline disodium 4,4'-(2,9-dimethyl-1,10-phenanthroline-4,7-diyl)bis... 4,4'-(2,9-Dimethyl-1,10-phenanthroline-4,7-diyl)bis(benzenesulfon 4,4'-(2,9-dimethyl-1,10-phenanthroline-4,7-diyl)bis(benzenesulphonate) disodium 4,4'-(2,9-dimethyl-1,10-phenanthroline-4,7-diyl)bis(benzenesulphonate) 4,4'-(2,9-Dimethyl-1,10-phenanthroline-4,7-diyl)bis(benzenesulfonic acid sodium) salt 4,4'-(2,9-Dimethyl-1,10-phenanthroline-4,7-diyl)bis(benzenesulfonic acid)disodium salt 4-[2,9-dimethyl-7-(4-sulfonatophenyl)-1,10-phenanthrolin-4-yl]benzenesulfonatedisodium