3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid disodium salt xH2O
FerroZine Iron; PDT disulfonate; 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4,4-disulphonic acid disodium salt hydrate; 3-(2-Pyridyl)-5,6-di(p-sulfophenyl)-1,2,4-triazine disodium salt; PDT-sulphonate disodium salt; disodium 4,4'-[3-(pyridin-2-yl)-1,2,4-triazine-5,6-diyl]dibenzenesulfonate; 4,4'-[3-(pyridin-2-yl)-1,2,4-triazine-5,6-diyl]dibenzenesulfonic acid; sodium 4-[3-(pyridin-2-yl)-6-(4-sulfophenyl)-1,2,4-triazin-5-yl]benzenesulfonate