<code id="qn4jx"><s id="qn4jx"></s></code>
<center id="qn4jx"><em id="qn4jx"></em></center>

  • <big id="qn4jx"></big>
    <code id="qn4jx"><small id="qn4jx"></small></code>
  • <code id="qn4jx"><small id="qn4jx"></small></code>
    1. <center id="qn4jx"><em id="qn4jx"></em></center>

      Weinan Huifeng New Material Technology Co., Ltd.

      2,4,6,8-Tetrahydroxy-Pyrimido-(5,4D)Pyrimidine

      2,4,6,8-Tetrahydroxy-Pyrimido-(5,4D)Pyrimidine

      Alias: 1,5-Dihydropyrimido(5,4-d)pyrimidine-2,4,6,8(3H,7H)tetrone; 2,4,6,8-Tetrahydroxy-pyrimido[5,4-d]pyrimidine
      Properties: purity ≥60% light green powder
      To use: medical intermediate  
      Packaging: 25fiber can lined with plastic bag


      【Return】

      <code id="qn4jx"><s id="qn4jx"></s></code>
      <center id="qn4jx"><em id="qn4jx"></em></center>

    2. <big id="qn4jx"></big>
      <code id="qn4jx"><small id="qn4jx"></small></code>
    3. <code id="qn4jx"><small id="qn4jx"></small></code>
      1. <center id="qn4jx"><em id="qn4jx"></em></center>
        亚洲中文字幕无码一区,欧美日韩成人VA精品一区二区三区不卡,夜夜穞天天穞狠狠穞AV,久久久久久青青人妖无码久久,99久久久无码国产精品