欧美美女逼逼,毛片免费在线观看,久久九九综合,国产成人强伦免费视频网站,日韩有码中文字幕在线,日韩福利网址,日韩免费高清在线

2-Chloro-1-(3,4-difluoro-phenyl)-ethanone

  • CasNo:51336-95-9
  • Molecular Formula:C8H5ClF2O
  • Purity:99
  • Molecular Weight:190.58
Inquiry

Product Details

Packing:25 kg/barrel