Showing structure for (1s,3r,10r,15s,17s,21s,22r,23r,25s,29r)-23-hydroxy-9,9,18,23,25-pentamethyl-4,8,16,20,28-pentaoxaoctacyclo[13.12.1.1¹⁵,²².0¹,¹³.0³,⁷.0³,¹⁰.0¹⁷,²¹.0²⁵,²⁹]nonacos-12-ene-5,14,19,24-tetrone