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CAS号: 874-54-4 英文名称: 1-Oxylato-3-carboxypyrazine-1-ium 英文同义词: 3-Carboxypyrazine 1-oxide;2-Pyrazinecarboxylic acid 4-oxide;1-Oxylato-3-carboxypyrazine-1-ium;3-Pyrazinecarboxylic acid 1-oxide;Pyrazine-3-carboxylic acid 1-oxide 中文名称: 1-Oxylato-3-carboxypyrazine-1-ium 中文同义词: 分子式: C5H4N2O3 分子量: 140.1