Showing structure for n-[15-benzyl-5,8,11,14,17,20-hexahydroxy-3,18,22-trimethyl-6,9,12-tris(2-methylpropyl)-2-oxo-1-oxa-4,7,10,13,16,19-hexaazacyclodocosa-4,7,10,13,16,19-hexaen-21-yl]-4-methylpentanimidic acid