英文名称
2-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino]-5-[3-[2-[2-[3-[[4-[6,9-bis(carboxymethyl)-3,6,9,15-tetrazabicyclo[9.3.1]pentadeca-1(14),11(15),12-trien-3-yl]-4-carboxybutanoyl]amino]propoxy]ethoxy]ethoxy]propylamino]-5-oxopentanoic acid