Showing structure for (16r,17s)-16-(4-hydroxy-3-methoxyphenyl)-17-(hydroxymethyl)-13-isopropyl-7,7-dimethyl-15,18-dioxatetracyclo[9.8.0.0³,⁸.0¹⁴,¹⁹]nonadeca-1(19),2,4,8,11,13-hexaene-6,10-dione