Showing structure for [3,17-bis(acetyloxy)-15-(furan-3-yl)-10-[(2-hydroxy-3-methylpentanoyl)oxy]-2,7,11,16-tetramethyl-5-oxo-6-oxatetracyclo[9.7.0.0²,⁸.0¹²,¹⁶]octadec-12-en-7-yl]methyl 2-hydroxy-3-methylpentanoate