Showing structure for (1s,2r,4r,5s,9s,10s,12r)-5-hydroxy-12-methoxy-6-oxo-7,15-diazatetracyclo[7.7.1.0²,⁷.0¹⁰,¹⁵]heptadecan-4-yl (2z)-2-methylbut-2-enoate