国产精品自在线拍国产第一页_精品久久无码久97影院_中文字幕亲族乱_免费看人成视频久久-国产三级在线观看完整版,国产午夜精品视频,国产黄网永久免费视频大全,国产亚洲一级精品久久


5-Methylpyridine-2,3-dicarboxylic acid dimethyl ester


Product Name: 5-Methylpyridine-2,3-dicarboxylic acid dimethyl ester
Common name: Pyridine diformate
Other names: not have
Chemical name: 5-methyl-2,3-pyridinedicarboxylic acid diethyl ester
CAS: 112110-16-4
Molecular Structure:
Sspecification: 98.0%
Packing specification: 25KG kraft paper bag
Formulation form: not have
Use: Important intermediates of methyl imidacloprid and methoxy imidacloprid




  Previous product: 2,2’-Dithiobis(5-ethoxy-7-fluoro[1,2,4]triazol0[1,5-c]pyrimidine)
  Next product: azadirachtin