• 77775-45-2
    methyl 6-(4-methylbenzyloxy)-2-pyrazinecarboxylate 4-oxide
  • 77775-54-3
    6-(2-Methyl-benzyloxy)-4-oxy-pyrazine-2-carboxylic acid methyl ester
  • 77775-59-8
    6-(2-Chloro-benzyloxy)-4-oxy-pyrazine-2-carboxylic acid
  • 77775-38-3
    1,6-dihydro-6-oxo-2-pyrazinecarboxamide 4-oxide
  • 77775-42-9
    1-Methyl-6-oxo-4-oxy-1,6-dihydro-pyrazine-2-carboxylic acid methyl ester
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