Synonyms: 2-Carboxy-1,1,6-trimethylpiperidiniumiodide, ester with choline iodide (7CI); Piperidinium,1,1,2-trimethyl-6-[[2-(trimethylammonio)ethoxy]carbonyl]-, diiodide (9CI);Piperidinium, 2-carboxy-1,1,6-trimethyl-, iodide, ester with choline iodide(8CI); Dimecolin; Dimecoline; Dimecoline iodide; Dimecolonium iodide; Dimekolin;OF 1299