N-Desmethyl-transatracurium Besylate

Chemical Name: (1R,2S)-1-(3,4-dimethoxybenzyl)-2-(3-((5-((3-((R)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoyl)oxy)pentyl)oxy)-3-oxopropyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate

Synonym: (R)-Etiracetam ; Levetiracetam R-Isomer

Smile: C[N@+]1(CCC(OCCCCCOC(CCN2[C@H](CC3=CC(OC)=C(OC)C=C3)C4=C(C=C(OC)C(OC)=C4)CC2)=O)=O)[C@H](CC5=CC=C(OC)C(OC)=C5)C6=C(C=C(OC)C(OC)=C6)CC1.O=S(C7=CC=CC=C7)([O-])=O