29073-38-9 [1,3]Dioxolo[6,7][2]benzopyrano[3,4-g]indol-7(1H)-one,2,3,3a,4,5,5a,12b,12c-octahydro-5-hydroxy-1-methyl-, (3aR,5R,5aS,12bS,12cR)- 29080-98-6 (3aS,5aS,8R,9aS,9bR)-3a,4,5,5a,6,7,8,9,9a,9b-Decahydro-8-hydroxy-3a,6,6,9a-tetramethylnaphtho[2,1-b]furan-2(1H)-one