N-(4-((2(R)-(benzylamino)-3-((2-amino-5-nitro-4(3H)-oxopyrimidin-6-yl)amino)propyl)amino)benzoyl)-L-glutamic acid

N-(4-氨基苯甲酰)-L-谷氨酸

N-[4-[[2(R)-amino-3-[(2,5-diamino-4(3H)-oxopyrimidin-6-yl)amino]propyl]amino]benzoyl]-L-glutamic acid