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CAS号: 475057-86-4 英文名称: 2-Pyridinecarbonitrile,4-hydroxy-(9CI) 英文同义词: 2-ethynylpyridin-4-ol;4-Hydroxypicolinonitrile;2-Cyano-4-hydroxypyridine;4-Hydroxy-2-pyridinecarbonitrile;4-oxo-1H-pyridine-2-carbonitrile;2-Pyridinecarbonitrile, 4-hydroxy-;2-Pyridinecarbonitrile,4-hydroxy-(9CI) 中文名称: 4-羟基皮考啉腈 中文同义词: 4-羟基皮考啉腈;4-羟基-2-氰基吡啶;2-氰基-4-羟基-吡啶 分子式: C7H5NO 分子量: 119.122