2-((5-Chloro-4-hydroxy-o-anisamido)methyl)-1-ethyl-1-methylpyrrolidinium bromide 28478-49-1 N-(1-Ethyl-2-pyrrolidylmethyl)-2-methoxy-4-hydroxy-5-chlorobenzamide bromomethylate Pyrrolidinium, 2-((5-chloro-4-hydroxy-o-anisamido)methyl)-1-ethyl-1-methyl-, bromide