Showing structure for (1s,3e,16r,18r)-16,18-dichloro-7,11,22-trihydroxy-4,19,19-trimethyl-8-methylidene-20-oxatetracyclo[11.7.1.1¹⁰,¹⁴.0¹,¹⁶]docosa-3,10,12,14(22)-tetraene-15,21-dione