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

3,4,5-trifluorophenyl boronic acid

  • CasNo:143418-49-9
  • Molecular Formula:C6H4BF3O2
  • Purity:99
  • Molecular Weight:175.9
Inquiry

Product Details

Packing:25 kg/barrel

Appearance:White powder