IUPAC: disodium (2S)-2-[(4-{2-[(6R)-2-amino-4-oxo-3H,4H,5H,6H,7H,8H-pyrido[2,3-d]pyrimidin-6-yl]ethyl}phenyl)formamido]pentanedioate

SMILES: [Na+].[Na+].Nc1nc2NC[C@H](CCc3ccc(cc3)C(=O)N[C@@H](CCC([O-])=O)C([O-])=O)Cc2c(=O)[nH]1