1,3'-Bipyridinium, 1'-(3-(dimethylamino)propyl)-6'-hydroxy-4'-methyl-2'-oxo-, inner salt 、
环氧氯丙烷 、
盐酸 生成 [2-hydroxy-3-[3-(2-hydroxy-4-methyl-6-oxo-3-pyridin-1-ium-1-ylpyridin-1-yl)propyl-dimethylazaniumyl]propyl]-[3-(2-hydroxy-4-methyl-6-oxo-3-pyridin-1-ium-1-ylpyridin-1-yl)propyl]-dimethylazanium;tetrachloride