Synonyms: 3-Hydroxy-1,1-dimethylpyrrolidiniumbromide a-cyclopentylmandelate (6CI,7CI);Pyrrolidinium, 3-[(cyclopentylhydroxyphenylacetyl)oxy]-1,1-dimethyl-, bromide(9CI);Pyrrolidinium, 3-hydroxy-1,1-dimethyl-, bromide, a-cyclopentylmandelate (8CI);1,1-Dimethyl-3-hydroxypyrrolidinium bromide a-cyclopentylmandelate;AHR-504;Asecryl;Copyrrolate;Gastrodyn;Glycopyrrolate bromide;Glycopyrronium bromide;Nodapton;Robanul;Robinul;Tarodyl;Tarodyn;b-1-Methyl-3-pyrrolidyl-a-cyclopentylmandelatemethobromide;