IUPAC:methyl 3-(acetyloxy)-3-[11-(furan-3-yl)-5-(2-hydroxypropan-2-yl)-2,6,10-trimethyl-3,13-dioxo-12,15-dioxatetracyclo[8.5.0.0^{1,14}.0^{2,7}]pentadecan-6-yl]propanoate
IUPAC:methyl 3-(acetyloxy)-3-[11-(furan-3-yl)-5-(2-hydroxypropan-2-yl)-2,6,10-trimethyl-3,13-dioxo-12,15-dioxatetracyclo[8.5.0.0^{1,14}.0^{2,7}]pentadecan-6-yl]propanoate