Showing structure for 16-(2-hydroperoxypropan-2-yl)-11,20-dihydroxy-7,7-dimethyl-2,8,17-trioxapentacyclo[12.9.0.0³,¹².0⁴,⁹.0¹⁸,²³]tricosa-1(14),3,5,9,11,18,20,22-octaen-13-one