Showing structure for (1'r,2s,3'r,5'r,7's,8's,9's,12'r)-8',12'-dihydroxy-12'-isopropyl-7'-methyl-4',10'-dioxaspiro[oxirane-2,6'-tetracyclo[7.2.1.0²,⁷.0³,⁵]dodecan]-11'-one