4-Oxo-4H-chromene-2-carboxylic acid [2-(2-4-[2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-ethyl]-phenyl-2H-tetrazol-5-yl)-4,5-dimethoxy-phenyl]-amide
4-oxo-4h-chromene-2-carboxylic acid [2-(2-4-[2-(6,7-dimethoxy-3,4-dihydro-1h-isoquinolin-2-yl)-ethyl]-phenyl-2h-tetrazol-5-yl)-4,5-dimethoxy-phenyl]-amide
4-Oxo-4H-chromene-2-carboxylic acid [2-(2-4-[2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-ethyl]-phenyl-2H-tetrazol-5-yl)-4,5-dimethoxy-phenyl]-amide
4-oxo-4h-chromene-2-carboxylic acid [2-(2-4-[2-(6,7-dimethoxy-3,4-dihydro-1h-isoquinolin-2-yl)-ethyl]-phenyl-2h-tetrazol-5-yl)-4,5-dimethoxy-phenyl]-amide