33649-14-8 Azuleno[4,5-b]furan-2,9-dione,9a-[(acetyloxy)methyl]-3,3a,4,5,6,6a,9a,9b-octahydro-6-methyl-3-methylene-(9CI) 66756-58-9 methyl (2S,4aS,7R,9R,10aS,10bS)-2-(furan-3-yl)-6-(beta-D-glucopyranosyloxy)-9-hydroxy-10b-methyl-4-oxo-1,4,4a,5,7,8,9,10,10a,10b-decahydro-2H-benzo[f]isochromene-7-carboxylate