"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-羟基吡嗪-2-甲酰胺
6-溴-3-羟基吡嗪-2-甲酰胺
法匹拉韦杂质(6-溴-3-羟基吡嗪-2-甲酰胺)259793-88-9
"2-Pyrazinecarboxamide, 6-bromo-3,4-dihydro-3-oxo-"