Showing structure for methyl (1s,9r,10r,13e,14s,15s)-13-ethylidene-15-(hydroxymethyl)-18-oxa-8,11-diazapentacyclo[7.6.3.1¹⁰,¹⁴.0¹,⁹.0²,⁷]nonadeca-2,4,6-triene-15-carboxylate