Cisatracurium Besylate - Impurity B (Besilate Salt)

2480467-84-1

(R)-N-Methyllaudanosine Besilate; N-Methyl-R-Laudanosine; (R)-1-(3,4-(R)-1-(3,4-Dimethoxybenzyl)-6,7-dimethoxy-2,2-dimethyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate; (R)-N-Methyllaudanosine; (R)-1,2,3,4-Tetrahydro-6,7-dimethoxy-2,2-dimethyl-1-veratrylisoquinolinium benzenesulfonate (USP) (Cisatracurium Besylate Injection Monogragh);