Showing structure for methyl 6-(2,3-dimethyloxirane-2-carbonyloxy)-17-(furan-3-yl)-3,7-dihydroxy-2,5,11,18-tetramethyl-20-[(2-methylbutanoyl)oxy]-8-[(2-methylpropanoyl)oxy]-15-oxo-10,12,16,21-tetraoxaheptacyclo[9.9.1.1²,⁵.0¹,⁹.0³,⁷.0⁹,¹³.0¹³,¹⁸]docosane-22-carboxylate