IUPAC:(1R,3R)-1-[(2S)-3,3-dimethyloxiran-2-yl]-3-[(1S,3R,6S,8R,11R,12S,13R,15R,16R)-13-hydroxy-7,7,12,16-tetramethyl-14-oxo-6-{[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[9.7.0.0^{1,3}.0^{3,8}.0^{12,16}]octadecan-15-yl]butyl acetate
IUPAC:(1R,3R)-1-[(2S)-3,3-dimethyloxiran-2-yl]-3-[(1S,3R,6S,8R,11R,12S,13R,15R,16R)-13-hydroxy-7,7,12,16-tetramethyl-14-oxo-6-{[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]oxy}pentacyclo[9.7.0.0^{1,3}.0^{3,8}.0^{12,16}]octadecan-15-yl]butyl acetate