(±)-5,8-dichloro-2-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-7-{[1-(hydroxyacetyl)piperidin-4-yl](methoxy)methyl}-3,4-dihydroisoquinolin-1(2H)-one 生成 5,8-dichloro-2-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-7-{[1-(hydroxyacetyl)piperidin-4-yl](methoxy)methyl}-3,4-dihydroisoquinolin-1(2H)-one 、 5,8-dichloro-2-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]-7-{[1-(hydroxyacetyl)piperidin-4-yl](methoxy)methyl}-3,4-dihydroisoquinolin-1(2H)-one