Showing structure for (1s,13s,14s,15r)-6,7-dihydroxy-14-methyl-1,13,15-tris(3-methylbut-2-en-1-yl)-14-(4-methylpent-3-en-1-yl)-3-oxatetracyclo[11.3.1.0²,¹¹.0⁴,⁹]heptadeca-2(11),4,6,8-tetraene-10,12,17-trione