• 77775-52-1
    1-(3,4-Dichloro-benzyl)-6-oxo-4-oxy-1,6-dihydro-pyrazine-2-carboxylic acid methyl ester
  • 77775-53-2
    6-(3,4-Dichloro-benzyloxy)-4-oxy-pyrazine-2-carboxylic acid methyl ester
  • 77775-57-6
    6-(3,4-Dichloro-benzyloxy)-4-oxy-pyrazine-2-carboxylic acid
  • 77775-46-3
    1,6-dihydro-1-(4-methylbenzyl)-6-oxo-2-pyrazinecarboxylic acid 4-oxide
  • 77775-50-9
    6-Oxo-4-oxy-1,6-dihydro-pyrazine-2-carboxylic acid dimethylamide
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