精品国产aⅴ,精品国产乱码久久久久久直播,超碰免费成人,国产农村毛片精品久久,狠狠色综合久久婷婷色天使,亚洲午夜久久久综合37日本,伊人影院中文字幕

4-Ethoxy-2,3-difluorophenylboronic acid

  • CasNo:212386-71-5
  • Molecular Formula: C8H9BF2O3
  • Purity:99
  • Molecular Weight:201.96
Inquiry

Product Details

Melting point:135-136 oC

Packing:25kg/barrel

Application:Liquid Crystal