IUPAC:(1R,4S,5S,8R,9R,12S,13S,16S)-5,9,17,17-tetramethyl-8-[(2R,4E)-6-methylhepta-4,6-dien-2-yl]-18-oxapentacyclo[10.5.2.0^{1,13}.0^{4,12}.0^{5,9}]nonadec-2-en-16-ol
IUPAC:(1R,4S,5S,8R,9R,12S,13S,16S)-5,9,17,17-tetramethyl-8-[(2R,4E)-6-methylhepta-4,6-dien-2-yl]-18-oxapentacyclo[10.5.2.0^{1,13}.0^{4,12}.0^{5,9}]nonadec-2-en-16-ol