4428-95-9 63585-09-1 A 29622 DRG-0017 Dihydroxyphosphinecarboxylic acid oxide trisodium salt EHB 776 FOSCARNET SODIUM Foscarnet sodico [Spanish] Foscarnet sodique [French] Foscarnet sodique [INN-French] Foscarnet sodium [USAN:BAN:INN] Foscarneto sodico [INN-Spanish] Foscarnetum natricum [INN-Latin] Foscarnetum natricum [Latin] Foscavir Phosphinecarboxylic acid, dihydroxy-, oxide, trisodium salt Phosphonoformic acid, trisodium salt Triapten Trisodium carboxyphosphate Trisodium phosphonoformate