Showing structure for (1s,2r,10s,11r)-6,15-bis[(1r)-1,2-dihydroxyethyl]-5,7,10,11,14,16-hexamethylpentacyclo[9.7.0.0²,¹⁰.0³,⁸.0¹³,¹⁸]octadeca-3,5,7,13(18),14,16-hexaene-9,12-dione