| 英文同义词: | 1,2-Dihydro-4-hydroxy-2-oxopyridine-3-carbonitrile, 3-Cyano-4-hydroxypyridin-2(1H)-one;3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine;3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine 95%;3-Cyano-4-hydroxy-2(1H)-pyridinone;4-Hydroxy-2-oxo-1,2-dihydropyridine-3-carbonitrile;3-Pyridinecarbonitrile, 1,2-dihydro-4-hydroxy-2-oxo-;1,2-Dihydro-4-hydroxy-2-oxopyridine-3-carbonitrile 95%;3-Cyano-1,2-dihydro-4-hydroxy-2-oxopyridine, 1,2-Dihydro-4-hydroxy-2-oxonicotinonitrile |