日韩欧美一区二区三区在线,久久久免费观看视频,亚洲精品aaa,91极品国产,国产精品久久久久久久久鸭,亚洲国产成a人v在线观看,国产69精品久久久久9999

2,3-Difluorobromobenzene

  • CasNo：38573-88-5
  • Molecular Formula：C6H3BrF2
  • Purity：99
  • Molecular Weight：192.99
Inquiry

Product Details

Packing:25 kg/barrel

Application:New Drug