延胡索乙素

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

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

5,6,13,13a-tetrahydro-2,3,9,10-tetramethoxy-7-methyl-5-oxo-8H-dibenzo[a,g][3]quinolizinium iodide ethylene acetal

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