Chemical Nme: (2S)-2-[4-[(4S)-4-[4-[[(2-Amino-4-oxo-1,4-dihydropteridin-6-yl)methyl]amino]benzamido]-4-carboxybutanamido]benzamido]pentanedioic acid,

Smiles: O=C(O)[C@@H](NC(C1=CC=C(NC(CC[C@H](NC(C2=CC=C(NCC3=CN=C4NC(N)=NC(C4=N3)=O)C=C2)=O)C(O)=O)=O)C=C1)=O)CCC(O)=O