Showing structure for (1r,2r,3z,5s,7s,9z,11r,12s,14r,15s,16r,17s)-17-benzyl-19-hydroxy-5,7,14,15-tetramethyl-6-oxo-13-oxa-18-azatetracyclo[9.8.0.0¹,¹⁶.0¹²,¹⁴]nonadeca-3,9,18-trien-2-yl acetate