Ivabradine Impurity 18

Chemical Name: (S)-3-(3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7-hydroxy-8-methoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one hydrochloride

Synonym: methyl 2-(2-amino-5,6-dichloroquinazolin-3(4H)-yl)acetate hydrochloride