| 英文同义词: | Pemetrexed impurity 8/(S)-4-(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 17 Sodium Salt;Pemetrexed Monomethyl Ester Impurity 1;Pemetrexed Monomethyl Ester 1;Sodium (4R)-4-{[4-(2-{2-Amino-4-oxo-1H,4H,7H- pyrrolo[2,3-d]pyrimidin-5- yl}ethyl)phenyl]formamido}-5-methoxy-5- oxopentanoate;L-Glutamic acid, N-[4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-, 1-methyl ester, sodium salt (1:1) |