嫩草视频在线播放_日本免费一区二区久久人人澡阿娇_日韩精品久久无码人妻中文字幕_99爱精品成人免费观


2,2’-Dithiobis(5-ethoxy-7-fluoro[1,2,4]triazol0[1,5-c]pyrimidine)


Product Name: 2,2’-Dithiobis(5-ethoxy-7-fluoro[1,2,4]triazol0[1,5-c]pyrimidine)
CAS: 166524-75-0
Molecular Structure:
Sspecification: 88.0%
Packing specification: 25KG kraft paper bag
Use: Important Intermediates of Dichlorosulfonamide and Chloramphenicol
  




  Previous product: lmazapic
  Next product: 5-Methylpyridine-2,3-dicarboxylic acid dimethyl ester