| 英文同义词: | N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid disodium salt hydrate;Pemetrexed disodium hepthydrate;PeMetrexed disodiuM 7-hydrate;L-GlutaMic acid, N-[4-[2-(2-aMino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]-, disodiuM salt, heptahydrate;Pemetrexed for system suitability;Pemetrexed (sodium salt hydrate);N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid disodium salt hepthydrate;7-dihydro-4-oxo-3H-pyrrolo[2 |