IUPAC:(1R,2R,3S,4R,5S,6S,8S,10R,11R,12R,15S)-3,4,6-tris(acetyloxy)-2,8-dihydroxy-1,5,15-trimethyl-9-methylidene-14-oxo-16-oxatetracyclo[10.5.0.0^{2,15}.0^{5,10}]heptadecan-11-yl acetate
IUPAC:(1R,2R,3S,4R,5S,6S,8S,10R,11R,12R,15S)-3,4,6-tris(acetyloxy)-2,8-dihydroxy-1,5,15-trimethyl-9-methylidene-14-oxo-16-oxatetracyclo[10.5.0.0^{2,15}.0^{5,10}]heptadecan-11-yl acetate