(2S)-2-[[4-[2-[2-Amino-6-[(5R)-2-amino-5-[2-[4-[[(1S)-1,3-dicarboxypropyl]carbamoyl]phenyl]ethyl]-4,6-dioxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl]-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl]ethyl]benzoyl]amino]pentanedioic acid
PeMetrexed EP IMpurity B
CAS: 1802552-04-0
Molecular Formula: C40H40N10O13