欧美一区激情,а√天堂资源官网在线资源,五月天色婷婷综合,日韩三级视频在线,av美女天堂,亚洲精品午夜在线,www.狠狠插.com

5-Bromo-2 -cyanopyridine

  • CasNo:97483-77-7
  • Molecular Formula:C6H3BrN2
  • Purity:99
  • Molecular Weight:183.01
Inquiry

Product Details

Melting point:128-132 oC

Packing:25 kg/barrel