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CAS号: 28172-08-9 英文名称: 5-[3-(5-cyano-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridyl)allylidene]-1-ethyl-1,2,5,6-tetrahydro-4-methylnicotinonitrile 英文同义词: 5,5-BIS(3-CYANO-1-ETHYL-4-METHYL-6-OXO-2-PYRIDONE)TRIMETHINE OXONOLE;3-Pyridinecarbonitrile, 5-[3-(5-cyano-1-ethyl-1,6-dihydro-4-methyl-2,6-dioxo-3(2H)-pyridinylidene)-1-propen-1-yl]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-;5-[3-[(5-Cyano-1-ethyl-1,6-dihydro-2-hydroxy-4-methyl-6-oxopyridin)-3-yl]-2-propenylidene]-1-ethyl-1,2,5,6-tetrahydro-4-methyl-2,6-dioxo-3-pyridinecarbonitrile 中文名称: 中文同义词: 分子式: C21H20N4O4 分子量: 392.41