英文名称
2-[[4-[[4-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]-6-[[(4S,6S,7R)-8-(carbamoyloxymethylidene)-10,13-dihydroxy-7-methoxy-12-methyl-2,5-diazatetracyclo[7.4.0.02,7.04,6]trideca-1(13),9,11-trien-11-yl]amino]hexanoic acid