Showing structure for (4as,9s,10as,11'as)-5',6,7'-trihydroxy-4',7-diisopropyl-1,1,4a,8',8',11'a-hexamethyl-2,3,4,10',10a,11'-hexahydro-9'h-spiro[phenanthrene-9,2'-phenanthro[3,4-d][1,3]dioxole]-5,6',8,10-tetrone