The chemical Mepenzolate Bromide has a known molecular formula of C21-H26-N-O3.Br. Synonyms may include: Benzilic acid, ester with 3-hydroxy-1,1-dimethylpiperidinium bromide, Benzilic acid, 1-methyl-3-piperidyl ester methobromide, Bromure de mepenzolate [INN-French], Bromuro de mepenzolato [INN-Spanish], Cantil, Cantilaque, Cantilon, Colibantil, Colopiril, Colum (ChemID).