"2-Pyrazinecarboxamide, 6-bromo-3,4-dihydro-3-oxo-"
"2-Pyrazinecarboxamide, 6-bromo-3,4-dihydro-3-oxo-"
"2-Pyrazinecarboxamide, 6-bromo-3,4-dihydro-3-oxo-"
6-溴-3-羥基吡嗪-2-甲酰胺
6-溴-3-羥基吡嗪-2-甲酰胺
法匹拉韋雜質(6-溴-3-羥基吡嗪-2-甲酰胺)259793-88-9
"2-Pyrazinecarboxamide, 6-bromo-3,4-dihydro-3-oxo-"