Synonyms: Ammonium,diethyl(2-hydroxyethyl)methyl-, iodide, p-(o-butoxybenzamido)benzoate (8CI);Ethanaminium, 2-[[4-[(2-butoxybenzoyl)amino]benzoyl]oxy]-N,N-diethyl-N-methyl-,iodide (9CI); Benzoic acid, p-(o-butoxybenzamido)-, ester withdiethyl(2-hydroxyethyl)methylammonium iodide (8CI)