Synonyms: 2,7(1H,3H)-Naphthalenedione,5-[2-(decahydro-7-hydroxy-2,2,5a,7-tetramethyl-3-oxo-1-benzoxepin-6-yl)ethyl]-4,4a-dihydro-8-hydroxy-1,1,4a,6-tetramethyl-,[5aR-[5aa,6a(S*),7b,9ab]]-; 1-Benzoxepin,2,7(1H,3H)-naphthalenedione deriv.; (-)-Sodwanone A; Sodwanone A