英文别名1-[2-Oxo-2-(2-pyridyl)ethyl]pyridinium Iodide; Pyridinium, 1-[2-oxo-2-(2-pyridinyl)ethyl]-, iodide; Pyridacylpyridinium Iodide; 1-(2-Pyridacyl)pyridinium iodide; 1-(2-Pyridylcarbonylmethyl)pyridinium iodide; 1-[2-(2-Pyridinyl)-2-oxoethyl]pyridinium iodide; 2-pyridin-1-ium-1-yl-1-pyridin-2-ylethanone,iodide; 1-((PYRIDIN-2-YLCARBONYL)METHYL)PYRIDINIUM IODIDE; 1-((2-Pyridylcarbonyl)methyl)pyridinium iodide; Pyridinium,1-((2-pyridylcarbonyl)methyl)-,iodide; Krohnke reagent 
