久久婷婷天天爽天天干_国产视频亚洲精品热_综合国产精品2022_在线播放免费人成毛片软件

   Mr.Huang +86-15903735596
Malonicacid mono-4-nitrob enzyl ester



Chemical formula: C10H9NO6
Chemical name: Malonicacid mono-4-nitrob enzyl ester 
English name:no 
C.A.S:77359-11-6 
Use:Meropenem pharmaceutical intermediate
Molecular structure:

Technical index: 
Content: ≥99%(liquid phase chromatography) 
Moisture: <0.1%(card method) 
Appearance:white or white-like crystal powder
Packing:20kg paper drum or packed according to demands from customers.





  Previous product: Magnesium salt ascorbic acid phosphate
  Next product: Bromopropionyl spiro benzoxazin-cyclohexane