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

2,4-dichloro- 5-fluoropyrimidine

  • CasNo:2927-71-1
  • Molecular Formula:C4HCl2FN2
  • Purity:99
  • Molecular Weight:166.97
Inquiry

Product Details

Packing:25 kg/barrel