IUPAC:(1S,3R,8R,10S,11R,12S,14S,16R)-14-(acetyloxy)-5,11,15,15-tetramethyl-6-oxo-2,7-dioxapentacyclo[8.8.0.0^{1,3}.0^{4,8}.0^{11,16}]octadec-4-en-12-yl acetate
IUPAC:(1S,3R,8R,10S,11R,12S,14S,16R)-14-(acetyloxy)-5,11,15,15-tetramethyl-6-oxo-2,7-dioxapentacyclo[8.8.0.0^{1,3}.0^{4,8}.0^{11,16}]octadec-4-en-12-yl acetate