| 英文同义词: | Pemetrexed impurity 9/(S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoic acid, sodium salt (1:1);Pemetrexed Impurity 18 Sodium Salt;Pemetrexed Monomethyl Ester Impurity 2;Pemetrexed Monomethyl Ester 2;Sodium (S)-2-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-methoxy-5-oxopentanoate;Pemetrexed Impurity 64;L-Glutamic acid, N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-, 5-methyl ester, sodium salt (1:1) |