Chemical Name: Calcium (2S)-2-[4-[[[(6S)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl]amino]benzamido]pentanedioate (as per EP)
Smiles: O=C1C2=C(NC[C@@](CNC3=CC=C(C(N[C@]([H])(C([O-])=O)CCC([O-])=O)=O)C=C3)([H])N2C([H])=O)NC(N)=N1.[Ca+2].[XH2O]