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CAS号: 77168-88-8 英文名称: 4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid 1-oxide 英文同义词: 4,5-dihydro-6-methyl-5-oxo-2-pyrazinecarboxylic acid 1-oxide;2-Pyrazinecarboxylic acid, 4,5-dihydro-6-methyl-5-oxo-, 1-oxide 中文名称: 中文同义词: 分子式: C6H6N2O4 分子量: 170.12