IUPAC: 3-[(4-{3-[bis({2-[(3-hydroxy-1-methyl-2-oxo-1,2-dihydropyridin-4-yl)formamido]ethyl})amino]-2-{[bis({2-[(3-hydroxy-1-methyl-2-oxo-1,2-dihydropyridin-4-yl)formamido]ethyl})amino]methyl}propyl}phenyl)carbamoyl]propanoic acid

SMILES: Cn1ccc(C(=O)NCCN(CCNC(=O)c2ccn(C)c(=O)c2O)CC(CN(CCNC(=O)c2ccn(C)c(=O)c2O)CCNC(=O)c2ccn(C)c(=O)c2O)Cc2ccc(NC(=O)CCC(O)=O)cc2)c(O)c1=O