Synonyms: 1-Azoniabicyclo[2.2.2]octane,3-[(hydroxydiphenylacetyl)oxy]-1-methyl-, bromide (9CI);3-Hydroxy-1-methylquinuclidinium bromide, benzilate (6CI,7CI);Quinuclidinium,3-hydroxy-1-methyl-, bromide, benzilate (8CI);1-Methyl-3-(benziloyloxy)quinuclidinium bromide;3-(Benziloyloxy)-1-methylquinuclidinium bromide;Quarzan;Quarzan bromide;