Showing structure for (3s,6r,9s,12s,19s)-5,8,11,14,17-pentahydroxy-3,9-diisopropyl-12-methyl-6-(2-methylpropyl)-19-nonyl-1-oxa-4,7,10,13,16-pentaazacyclononadeca-4,7,10,13,16-pentaen-2-one