Synonyms: Isoquinolinium,2,2'-[(1,4-dioxo-1,4-butanediyl)bis(oxy-3,1-propanediyl)]bis[1,2,3,4-tetrahydro-6,7,8-trimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-,dichloride, (1R,1'S,2S,2'R)-rel- (9CI); Isoquinolinium,2,2'-[(1,4-dioxo-1,4-butanediyl)bis(oxy-3,1-propanediyl)]bis[1,2,3,4-tetrahydro-6,7,8-trimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-,dichloride, [1a,2b(1'S*,2'R*)]-; BW-A 938U;Doxacurium chloride; Nuromax