methyl 6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate

methyl 6-bromo-3-oxo-3,4-dihydropyrazine-2-carboxylate · CAS 21874-61-3

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6-氟-3-羟基吡嗪-2-甲酰胺
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2-Pyrazinecarboxamide,6-fluoro-3,4-dihydro-3-oxo-

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