Showing structure for 6,9,11-trihydroxy-22-oxahexacyclo[10.10.2.0²,⁷.0⁸,²⁴.0¹⁵,²³.0¹⁶,²¹]tetracosa-2,4,6,8,10,12(24),16,18,20-nonaen-13-one