Synonyms: 1,1'-[biphenyl-4,4'-diylbis(2-oxoethane-2,1-diyl)]bis[4-(hydroxymethyl)piperidinium] dibromide;Piperidinium, 1,1'-(4,4'-biphenylylenebis(carbonylmethylene))bis(4-hydroxy-1-methyl-, dibromide;1,1'-(4,4'-Biphenylylenebis(carbonylmethylene))bis(4-hydroxy-1-methylpiperidinium bromide);20275-20-1;23342-32-7;AC1L4N8G;AC1Q1R5W;KST-1B1964;AR-1B4189;LS-116327;2-[4-(hydroxymethyl)piperidin-1-ium-1-yl]-1-[4-[4-[2-[4-(hydroxymethyl)piperidin-1-ium-1-yl]acetyl]phenyl]phenyl]ethanone dibromide