Showing structure for (3s,6s,12s,15s,18s)-3,12-dibenzyl-5,14,17-trihydroxy-15-(hydroxymethyl)-1,4,10,13,16-pentaazatricyclo[16.3.0.0⁶,¹⁰]henicosa-4,13,16-triene-2,11-dione