Showing structure for (1s,2s,4s,6r,7s,9r,13r,14r,16r,17s)-4-hydroxy-2,6,14,17-tetramethyl-3,11-dioxo-14-[(3s)-5-oxooxolane-3-carbonyl]-10-oxatetracyclo[7.7.1.0²,⁷.0¹³,¹⁷]heptadecan-16-yl acetate