Mivacurium Impurity 13

Chemical Name: 2,3,9,10,11-pentamethoxy-5,8,13,13a-tetrahydro-6H-isoquinolino[3,2-a]isoquinoline

Synonym: 4,4'-dihydroxy-10,10'-dioxo-5,5'-bis((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-2,2'-dicarboxylic acid