LET04: Levetiracetam EP Impurity D

(R)-Etiracetam ;

Levetiracetam R-Isomer ;

(2R)-2-(2-Oxopyrrolidin-1-yl)butanamide ;

CAS # 103765-01-1

C8H14N2O2 ;

MW: 170.21 ;