IUPAC:methyl 2-[(1S,2R,3S,4R,8R,9S,10R,13R,15R)-2-(acetyloxy)-13-(furan-3-yl)-4-hydroxy-4,8,10,12-tetramethyl-7-oxo-16-oxatetracyclo[8.6.0.0^{3,8}.0^{11,15}]hexadeca-5,11-dien-9-yl]acetate
IUPAC:methyl 2-[(1S,2R,3S,4R,8R,9S,10R,13R,15R)-2-(acetyloxy)-13-(furan-3-yl)-4-hydroxy-4,8,10,12-tetramethyl-7-oxo-16-oxatetracyclo[8.6.0.0^{3,8}.0^{11,15}]hexadeca-5,11-dien-9-yl]acetate