The molecule is an arenesulfonic acid that is the 4,4'-disulfo derivative of 5,6-diphenyl-3-(pyridin-2-yl)-1,2,4-triazine. It has a role as an iron chelator. It is an arenesulfonic acid, a member of 1,2,4-triazines and a member of pyridines. It is a conjugate acid of a ferrozine(2-).
4-[3-pyridin-2-yl-6-(4-sulfophenyl)-1,2,4-triazin-5-yl]benzenesulfonic acid