IUPAC:(1S,2S,5S,8R,9R,12S,14R)-12-ethyl-8-hydroxy-5-[(2R)-2-hydroxybutyl]-2,9-dimethyl-4,11,17-trioxabicyclo[12.2.1]heptadecane-3,10-dione
IUPAC:(1S,2S,5S,8R,9R,12S,14R)-12-ethyl-8-hydroxy-5-[(2R)-2-hydroxybutyl]-2,9-dimethyl-4,11,17-trioxabicyclo[12.2.1]heptadecane-3,10-dione