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