Showing structure for (1r,11r,15r,16r)-17-oxa-4,14-diazahexacyclo[12.5.3.0¹,¹⁵.0⁴,¹⁶.0⁵,¹⁰.0¹¹,¹⁶]docosa-2,5,7,9-tetraen-11-ol