IUPAC:(1R)-2-hydroxy-1-[(1S,2R,4S,6S,8R,12S,13S,14S,19R)-12-hydroxy-1,2,8,14,18,18-hexamethyl-17-oxo-5-oxapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{14,19}]henicos-9-en-6-yl]-2-methylpropyl acetate
IUPAC:(1R)-2-hydroxy-1-[(1S,2R,4S,6S,8R,12S,13S,14S,19R)-12-hydroxy-1,2,8,14,18,18-hexamethyl-17-oxo-5-oxapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{14,19}]henicos-9-en-6-yl]-2-methylpropyl acetate