2-[[4-[(2-amino-4-oxo-5,6,7,8-teurahydro-1H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid
['2-[[4-[(2-amino-4-oxo-5,6,7,8-teurahydro-1H-pteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid', 'chemical compound', 'vitamin B', 448.2871778669999]