Showing structure for (17r)-8,10,20-trichloro-3,7,9,21-tetrahydroxy-12,12,17,23-tetramethyl-18,25-dioxahexacyclo[15.7.1.0²,¹⁵.0⁴,¹³.0⁶,¹¹.0¹⁹,²⁴]pentacosa-2,4(13),6,8,10,14,19(24),20,22-nonaen-5-one