Showing structure for (1s,2s,15r,17r)-13-hydroxy-3,3,17,26-tetramethyl-4,18-dioxa-12,26-diazaheptacyclo[15.11.1.0²,¹⁵.0⁵,¹⁴.0⁶,¹¹.0¹⁹,²⁸.0²⁰,²⁵]nonacosa-5(14),6,8,10,12,19(28),20,22,24-nonaen-27-one