1-氧代-2-甲基-6,7-二甲氧基-1,2-二氢异喹啉

2,3-dimethoxy-5,6-dihydro-5,11-dioxo-6-methyl-8,9-(methylenedioxy)-11H-indeno<1,2-c>isoquinoline

cis-5,6,12,13-tetrahydro-2,3-dimethoxy-6-methyl-5,11-dioxo-8,9-(methylenedioxy)-(11H)indeno<1,2-c>isoquinoline

2,3-dimethoxy-7H-isoindolo[2,1-b]isoquinolin-5-one

2,3,9,10-tetramethoxy-7H-isoindolo[2,1-b]isoquinolin-5-one