2',3',9',10'-tetramethoxy-7'-methyl-7',8',13',13a'-tetrahydro-6'H-spiro[[1,3]dioxolane-2,5'-isoquinolino[3,2-a]isoquinolin]-7'-ium acetate

13,13a-dihydro-3,4,10,11-tetramethoxyisoindolo[1,2-b][3]benzazepine-5,8(7H)-dione

3-(3,4-methylenedioxybenzyl)-6,7-dimethoxyphthalimidin-2-ylacetic acid

3,4,10,11-tetramethoxy-13,13a-dihydrospiro[benzo[4,5]azepino[2,1-a]isoindole-8,2'-[1,3]dioxolan]-5(7H)-one

7,8,13,13a-tetrahydro-3,4,10,11-tetramethoxy-6-methyl-8-oxo-5H-isoindolo[1,2-b][3]benzazepinium iodide ethylene acetal