Synonyms: 3-Hydroxy-1,1-dimethylpiperidiniumbromide benzilate (6CI,7CI); Piperidinium,3-[(hydroxydiphenylacetyl)oxy]-1,1-dimethyl-, bromide (9CI); Piperidinium,3-hydroxy-1,1-dimethyl-, bromide, benzilate (8CI); Benzilic acid, ester with3-hydroxy-1,1-dimethylpiperidinium bromide (8CI); 1-Methyl-3-piperidylbenzilate methylbromide; Cantil; Cantilaque; Cantilon; Cantril; Colibantil;Colopiril; Colum; Delevil; Gastropidil; JB 340; Mepenzolate bromide;N-Methyl-3-piperidyl benzilate methyl bromide;N-Methyl-3-piperidyldiphenylglycolate methobromide; NSC 4358; Trancolon