Synonyms: 1-[2-(1,4-Benzodioxan-5-yloxy)ethyl]-1-methylpiperidiniumiodide (7CI); Piperidinium, 1-[2-(1,4-benzodioxan-5-yloxy)ethyl]-1-methyl-,iodide (8CI); Piperidinium,1-[2-[(2,3-dihydro-1,4-benzodioxin-5-yl)oxy]ethyl]-1-methyl-, iodide (9CI);1,4-Benzodioxin, piperidinium deriv.