IUPAC:4-[(1S,3R,6R,7R,10R,11S,14S,16R)-14-hydroxy-7,11-dimethyl-2-oxapentacyclo[8.8.0.0^{1,3}.0^{3,7}.0^{11,16}]octadecan-6-yl]-2,5-dihydrofuran-2-one
IUPAC:4-[(1S,3R,6R,7R,10R,11S,14S,16R)-14-hydroxy-7,11-dimethyl-2-oxapentacyclo[8.8.0.0^{1,3}.0^{3,7}.0^{11,16}]octadecan-6-yl]-2,5-dihydrofuran-2-one