618-82-6

myarsenol sulfarsphenamine sulfarsphenamine USP/EP/BP [Diarsene-1,2-diylbis[(6-hydroxy-3,1-phenylene)imino]]bis(methanesulfonic acid sodium) salt disodium [2-hydroxy-5-[4-hydroxy-3-(sulfonatomethylamino)phenyl]arsanylidenearsanylanilino]methanesulfonate disodium [2-hydroxy-5-[4-hydroxy-3-(sulfonatomethylamino)phenyl]arsinylidenearsinyl-anilino]methanesulfonate disodium [[2-hydroxy-5-[4-hydroxy-3-(sulfonatomethylamino)phenyl]arsanylidenearsanyl-phenyl]amino]methanesulfonate