Showing structure for (1r,3s,9s,10r,11r,14r,21s,23r)-1,3,10,11,12,21,23-heptahydroxy-2,8,13,16,22-pentaoxahexacyclo[16.5.2.0³,²¹.0⁶,²⁰.0⁹,¹⁴.0¹⁹,²³]pentacosa-5,18(25)-diene-4,7,17,24-tetrone