Chemical Name: (1R,2R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-(3-methoxy-3-oxopropyl)-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium chloride
Synonym: Levetiracetam USP Related Compound B
Smile: C[N@@+]1(CCC(OC)=O)[C@H](CC2=CC=C(OC)C(OC)=C2)C3=C(C=C(OC)C(OC)=C3)CC1.[Cl-]