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      Pyrazine 吡嗪系列
      1. 2-乙?;拎?small>2-Acetylpyrazine

        CAS No.: 22047-25-2含量: 99%

      2. 2,3,5,6-四甲基吡嗪2,3,5,6-Tetramethypyrazine

        CAS No.: 1124-11-4含量: 99%

      3. 2,3,5-三甲基吡嗪2,3,5-Trimethylpyrazine

        CAS No.: 14667-55-1含量: 99%

      4. 2,6-二甲基吡嗪2,6-Dimethylpyrazine

        CAS No.: 108-50-9含量: 98%

      5. 2,5-二甲基吡嗪2,5-Dimethylpyrazine

        CAS No.: 123-32-0含量: 99%

      6. 2,3-二甲基吡嗪2,3-Dimethylpyrazine

        CAS No.: 5910-89-4含量: 99%

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