Synonyms: Ethanaminium,N,N-diethyl-N-methyl-2-[[4-[[2-(octyloxy)benzoyl]amino]benzoyl]oxy]-, bromide(1:1);Ammonium,diethyl(2-hydroxyethyl)methyl-, bromide, p-[o-(octyloxy)benzamido]benzoate(8CI);Benzoic acid, p-[o-(octyloxy)benzamido]-, ester withdiethyl(2-hydroxyethyl)methylammonium bromide (8CI);Otiloniumbromide;SP 63;Spasmomen;