Showing structure for (3s,6s,9s,13s,16r,19s,24as)-19-benzyl-1,4,11-trihydroxy-3,13,16-triisopropyl-6,10,10,15-tetramethyl-9-(pent-4-yn-1-yl)-3h,6h,9h,13h,16h,19h,22h,23h,24h,24ah-pyrrolo[2,1-i]1,13-dioxa-4,7,10,16,19-pentaazacyclodocosane-7,14,17,20-tetrone