Ivabradine 12 Isomer Impurity

Chemical Name: 7-(3-((((R)-3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-2,3-dimethoxy-5,7,8,9-tetrahydro-6H-benzo[7]annulen-6-one hydrochloride

Synonym: 4-(tert-butyl)-N-(6-(2-hydroxyethoxy-1,1,2,2-d4)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide