2535 R. P. 2535 RP 659-40-5 Desomedine Esomedina Ethanesulfonic acid, 2-hydroxy-, compd. with 4,4'-(hexamethylenedioxy)dibenzamidine (2:1) Ethanesulfonic acid, 2-hydroxy-, compd. with 4,4'-[1,6-hexanediylbis(oxy)]bis[benzenecarboximidamide] (2:1) Hexamidine isethionate Hexomedine NSC115848 Ophtamedine RP 2535 p,p'-(Hexamethylenedioxy)dibenzamide bis(.beta.-hydroxyethanesulfonate)