(2S)-2-[[4-[2-(2-amino-4-oxo-1,7-dihydropyrrolo[4,5-e]pyrimidin-5-yl)ethyl]benzoyl]amino]pentanedioic acid (2S)-2-[[[4-[2-(2-amino-4-oxo-1,7-dihydropyrrolo[4,5-e]pyrimidin-5-yl)ethyl]phenyl]-oxomethyl]amino]pentanedioic acid (2S)-2-[[4-[2-(2-amino-4-keto-1,7-dihydropyrrolo[4,5-e]pyrimidin-5-yl)ethyl]benzoyl]amino]glutaric acid (2S)-2-[[4-[2-(2-amino-4-oxo-1,7-dihydropyrrolo[4,5-e]pyrimidin-5-yl)ethyl]phenyl]carbonylamino]pentanedioic acid 2-{4-[2-(2-AMINO-4-OXO-4,7-DIHYDRO-3H-PYRROLO[2,3-D]PYRIMIDIN-5-YL)-ETHYL]-BENZOYLAMINO}-PENTANEDIOIC ACID LY231514 LYA