Showing structure for 4,6-dichloro-9-hydroxy-3,3,17-trimethyl-2,12-dioxapentacyclo[9.8.3.1¹⁰,¹⁴.0¹,⁶.0⁸,²¹]tricosa-8(21),9,11(22),14,17-pentaene-7,20-dione