Showing structure for [(1r,2s,10r,11r,12r,15r,16r)-10-(acetyloxy)-15-[(2z)-6-hydroxy-6-methylhept-2-en-2-yl]-7,7,11,12-tetramethyl-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-8-en-2-yl]methyl acetate