IUPAC:4-[(1R,3S,5S,7S,10S,11R,14R,15S,18R)-7-{[(2R,3S,4R,5S,6S)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-18-hydroxy-10,14-dimethyl-2-oxapentacyclo[9.7.0.0^{1,3}.0^{5,10}.0^{14,18}]octadecan-15-yl]-2,5-dihydrofuran-2-one
IUPAC:4-[(1R,3S,5S,7S,10S,11R,14R,15S,18R)-7-{[(2R,3S,4R,5S,6S)-3,5-dihydroxy-4-methoxy-6-methyloxan-2-yl]oxy}-18-hydroxy-10,14-dimethyl-2-oxapentacyclo[9.7.0.0^{1,3}.0^{5,10}.0^{14,18}]octadecan-15-yl]-2,5-dihydrofuran-2-one