Chemical Formula: C44H68N14O12

(2r)-2-[(2-{[(2r)-5-carbamimidamido-2-({[(4s,6r,12s,15r,16s)-3,4-dihydroxy-15-({hydroxy[(2s)-5-hydroxy-3,4-dihydro-2h-pyrrol-2-yl]methylidene}amino)-9,16-diisopropyl-12-(2-methylpropyl)-8,11,14-trioxa-2,7,10,13-tetraazatricyclo[15.3.1.0⁴,²⁰]henicosa-1(21),2,17,19-tetraen-6-yl](hydroxy)methylidene}amino)-1-hydroxypentylidene]amino}-1-hydroxyethylidene)amino]-3-(3h-imidazol-4-yl)propanoic acid