Synonyms: | Longipedlactone J;6beta-Acetyloxylongipedlactone A;6-O-Acetyllongipedlactone F;Benz[1,2]azuleno[6,5-c]oxepin-3(1H)-one, 13-(acetyloxy)-9-[(1R)-1-[(2R)-3,6-dihydro-5-methyl-6-oxo-2H-pyran-2-yl]ethyl]-6a,7,7a,8,11,11a,11b,12,13,13a-decahydro-6a-hydroxy-1,1,11a-trimethyl-8-methylene-, (6aS,7aR,11aS,11bS,13R,13aS)-rel-(-)- |