国产精品第九页,福利免费观看网址,亚洲v欧美v另类v综合v日韩v,亚洲午夜福利在线网站,五月丁香激情爱爱激情久久,亚洲国产x88av,免费看片A级毛片免费看

1-Methylpyrazole-4-boronic acid pinacol ester

  • CasNo:761446-44-0
  • Molecular Formula:C10H17BN2O2
  • Purity:99
  • Molecular Weight:208.07
Inquiry

Product Details

Melting point:59-64 oC

Packing:25 kg/barrel

Application:New Drug