Showing structure for (1s,3s,4r,8r,9r,10s,13s,14r)-13,14-dihydroxy-5-methylidene-6-oxo-10-phenyl-7,12-dioxatetracyclo[8.3.3.0¹,⁹.0⁴,⁸]hexadecan-3-yl 2-methylprop-2-enoate