Name:Levetiracetam 
CAS No.:102767-28-2 
Specification;99%

The intermediate of Levetiracetam 
1.Name:(2S)-2-(2-oxopyrrolidin-1-yl)butanoic acid 
   CAS No.:102849-49-0 
   Specification;98%
2.Name:2-(2-Oxopyrrolidin-1-yl)butanamide 
   CAS No.:33996-58-6 
   Specification;99%

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