999zyz视频资源在线观看,欧美精品videos另类,一区二区在线观看免费,5060午夜理伦三级,日韩在线精品一区,欧美一区综合,亚洲欧美国产一区二区

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