英文别名：
1,4-dihydro-4-oxo-3-Pyridinecarbonitrile;3-Pyridinecarbonitrile,1,4-dihydro-4-oxo-;4-Oxo-1,4-dihydropyridine-3-carbonitrile;4-Oxo-1,4-dihydro-3-pyridinecarbonitrile;EN300-6222118;SB53515;BCP33381;ZSGWFOMHWZIAEW-UHFFFAOYSA-N;AKOS006309976;89324-16-3;A843127;SCHEMBL13223327;CS-0356768;4-hydroxy-3-cyanopyridine;4-oxo-1H-pyridine-3-carbonitrile;100367-56-4;Nicotinonitrile, 1,4-dihydro-4-oxo- (6CI);J-515525;CS-0147706;AMY27777;4-hydroxy-nicotinonitrile;SCHEMBL2928918;SY024984;Nicotinonitrile, 4-hydroxy- (7CI);AKOS005199083;FT-0630045;MFCD00955749;MFCD11046297;Z1198308056;4-HYDROXYPYRIDINE-3-CARBONITRILE;Nicotinonitrile,4-hydroxy-(7ci);4-Hydroxynicotinonitrile;4-Oxo-1 pound not4-dihydro-pyridine-3-carbonitrile;A897466;4-oxo-1H-pyridine-3-carbonitrile;Nicotinonitrile, 4-hydroxy-;4-oxo-1,4-dihydro-pyridine-3-carbonitrile;AS-37880;MB01597;DB-259222;DB-078384;SY259181;
Inchi：
1S/C6H4N2O/c7-3-5-4-8-2-1-6(5)9/h1-2,4H,(H,8,9)
3003926540 
