0 Atracurium Oxalate CAS 64228-78-0 In APIs, Pharmaceutical Chemicals, Products 64228-78-0,Atracurium Oxalate,Pentamethylene bis[1-(3,4-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxy-1H-isoquinoline-2-propionate] dioxalate