英文同义词: | 1-[[4-[2-(2-AMino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)et;4-[2-(2-AMino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoic Acid 2,5-Dioxo-1-pyrrolidinyl Ester;PeMetrexed IMpurity (4-[2'-(7''Deazaguanine)ethyl]benzoic Acid N-HydroxysucciniMide Ester);Benzoic acid, 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]-, 2,5-dioxo-1-pyrrolidinyl ester;Pemetrexed Impurity 44;4-[2'-(7''-Deazaguanine)ethyl]benzoic Acid N-Hydroxysuccinimide Ester;4-[2'-(7''-Deazaguanine)ethyl]benzoic Acid N-Hydroxysuccinimide Ester |