[1,3]二氧杂环戊并[4,5-g]异喹啉

1-benzoyl-6,7-methylenedioxyisoquinoline

5,6-dimethoxy-3-(6,7-methylenedioxyisoquinolin-1-yl)isobenzofuran-1(3H)-one

[1,3]-dioxolo[4,5-g]isoquinoline-1-carbonitrile

3-([1,3]dioxolo[4,5-g]isoquinolin-5-yl)-3H-2-benzofuran-1-one