Synonyms: 1,1'-butane-1,4-diylbis(1-methylpiperidinium) diiodide;Piperidinium, 1,1'-tetramethylenebis(1-methyl-, diiodide;AC1L2T0P;AC1Q1T7R;KST-1B3964;AR-1B4461;LS-116806;1,1'-Tetramethylenebis(1-methylpiperidinium iodide);1,1'-Tetramethylenebis(1-methylpiperidinium iodide) (6CI);Piperidinium, 1,1'-(1,4-butanediyl)bis(1-methyl-, diiodide;Piperidinium, 1,1'-(1,4-butanediyl)bis(1-methyl-, diiodide (9CI);1-methyl-1-[4-(1-methylpiperidin-1-ium-1-yl)butyl]piperidin-1-ium diiodide