IUPAC:(1S,8S,9S,10S,13R)-6,9,10-trimethyl-2-oxo-4,14-dioxatetracyclo[7.5.0.0^{1,13}.0^{3,7}]tetradeca-3(7),5-dien-8-yl (2Z)-2-methylbut-2-enoate
IUPAC:(1S,8S,9S,10S,13R)-6,9,10-trimethyl-2-oxo-4,14-dioxatetracyclo[7.5.0.0^{1,13}.0^{3,7}]tetradeca-3(7),5-dien-8-yl (2Z)-2-methylbut-2-enoate