Synonyms: 2535 RP;2535 R. P.;Ethanesulfonic acid, 2-hydroxy-, compd. with 4,4-[1, 6-hexanediylbis (oxy)]bis[benzenecarboximidamide] (2:1);Desmedine;Ethanesulfonic acid, 2-hydroxy-, compd. with 4, 4- (hexamethylenedioxy)dibenzamidine (2:1);Hexamidin 2-hydroxyethansulfonat;RP 2535;2-Hydroxyethanesulphonic acid, compound with 4,4-(hexane-1,6-diylbis(oxy))bis(benzenecarboxamidine) (2:1);Hexamidine isethionate;p,p- (Hexamethylenedioxy)dibenzamide bis(.beta.-hydroxyethanesulfonate);4-[6-(4-carbamimidoylphenoxy)hexoxy]benzenecarboximidamide; 2-hydroxyethanesulfonic acid;Ophtamedine;Ethanesulfonic acid,2-hydroxy-,compd. with 4,4'-[1,6-hexanediylbis(oxy)]bis- [benzenecarboximidamide] (2:1);Esomedina;Ethanesulfonic acid, 2-hydroxy-, compd. with 4,4-(hexamethylenedioxy)dibenzamidine (2:1) (8CI);Hexomedine;Desomedine;Ethanesulfonic acid, 2-hydroxy-, compd. with 4,4-(1,6-hexanediylbis(oxy))bis(benzenecarboximidamide) (2:1) (9CI);