| Synonyms: | 7-Deoxo-7α-hydroxyobacunoic acid ε-lactone;7α-Obacunol;7α-Obakunol;Oxireno[4,4a]-2-benzopyrano[6,5-g][2]benzoxepin-3,9(3aH,4bH)-dione, 1-(3-furanyl)-1,5,6,6a,7,11a,11b,12,13,13a-decahydro-5-hydroxy-4b,7,7,11a,13a-pentamethyl-, (1S,3aS,4aR,4bS,5R,6aR,11aR,11bR,13aS)- |