1,3,5-Naphthalenetrisulfonic acid, 8,8'-[carbonylbis[imino-3,1-phenylenecarbonylimino(4-ethyl-3,1-phenylene)carbonylimino]]bis-, hexasodium salt 104869-24-1 (HEXASODIUM) AIDS-000970 AIDS000970 NF 127 NF-127 Suramin analog