Showing structure for (4s,12r)-12-(3,4-dihydroxyphenyl)-8-hydroxy-4-(2-hydroxypropan-2-yl)-7-(3-methylbut-2-en-1-yl)-5,13-dioxatricyclo[7.4.0.0²,⁶]trideca-1(9),2(6),7-trien-10-one