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CAS号: 25710-21-8 英文名称: 7-Chloro-1,4-dihydro-pyrido[2,3-b]pyrazine-2,3-dione 英文同义词: 7-chloropyrido[2,3-b]pyrazine-2,3-diol;7-Chloro-1,4-dihydro-pyrido[2,3-b]pyrazine-2,3-dione;Pyrido[2,3-b]pyrazine-2,3-dione, 7-chloro-1,4-dihydro- 中文名称: 7-Chloro-1,4-dihydro-pyrido[2,3-b]pyrazine-2,3-dione 中文同义词: 7-氯-1,4-二氢吡啶并[2,3-B]吡嗪-2,3-二酮 分子式: C7H4ClN3O2 分子量: 197.58 密度 : 1.561±0.06 g/cm3(Predicted) 酸度系数(pKa): 7.96±0.20(Predicted)