IUPAC:(2S,3aR,5aS,5bS,9S,13S,14R,16aS,16bS)-9-ethyl-2,13-dihydroxy-4,14-dimethyl-1H,2H,3H,3aH,5aH,5bH,6H,7H,9H,10H,11H,12H,13H,14H,15H,16aH,16bH-as-indaceno[3,2-d]oxacyclododecane-7,15-dione
IUPAC:(2S,3aR,5aS,5bS,9S,13S,14R,16aS,16bS)-9-ethyl-2,13-dihydroxy-4,14-dimethyl-1H,2H,3H,3aH,5aH,5bH,6H,7H,9H,10H,11H,12H,13H,14H,15H,16aH,16bH-as-indaceno[3,2-d]oxacyclododecane-7,15-dione