Showing structure for 11-acetyl-9-hydroxy-8-methoxy-15-oxa-1,11-diazahexacyclo[16.3.1.0⁴,¹².0⁴,²¹.0⁵,¹⁰.0¹³,¹⁹]docosa-5,7,9,17-tetraen-14-yl acetate