"pemetrexed"@en . "N-(4-(2-(2-amino-3,4-dihydro-4-oxo-7H-pyrrolo(2,3-d)pyrimdin-5-yl)ethyl)benzoyl)glutamic acid"@en . . . "C0210657" . . "L-Glutamic acid, N-(4-(2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo(2,3-d)pyrimidin-5-yl)ethyl)benzoyl)-"@en . "pemetrexed"@en . . "MTA"@en . "C085586" . . . .