cis-1-[(3,4-Dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-2-[3-oxo-3-[[5-[(1-oxo-2-propenyl)oxy]pentyl]oxy]propyl]-isoquinolinium Benzenesulfonate is an impurity of Atracurium Besylate (A794500), a neuromuscular blocking agent.
Atracurium Impurity 15 Iodide（Cisatracurium Besilate EP Impurity O Iodide） Supplier
