IUPAC:(1S,2S,4S,6R,7S,9R,13S,14R,15S,17S)-4-hydroxy-2,6,14,17-tetramethyl-3,11,16-trioxo-10-oxatetracyclo[7.7.1.0^{2,7}.0^{13,17}]heptadecan-15-yl acetate
IUPAC:(1S,2S,4S,6R,7S,9R,13S,14R,15S,17S)-4-hydroxy-2,6,14,17-tetramethyl-3,11,16-trioxo-10-oxatetracyclo[7.7.1.0^{2,7}.0^{13,17}]heptadecan-15-yl acetate