Showing structure for (8r,9s,10s,11s)-8-(acetyloxy)-9,19-dihydroxy-3,4,5-trimethoxy-9,10-dimethyl-15,17-dioxatetracyclo[10.7.0.0²,⁷.0¹⁴,¹⁸]nonadeca-1(12),2(7),3,5,13,18-hexaen-11-yl (2e)-3-phenylprop-2-enoate