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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.