52454-37-2

NSC311469 NSC-311469 NSC 311469 10-Deazaminopterin 10-deazaaminopterin Pralatrexate Impurity 10 Pratraxa Impurity PLQS-2 Pralatrexate Impurity PLQS-2 N-[4-[2-(2,4-Diaminopteridin-6-yl)ethyl]benzoyl]-L-glutamic acid N-[4-[2-(2,4-Diaminopteridine-6-yl)ethyl]benzoyl]-L-glutamic acid L-Glutamic acid, N-[4-[2-(2,4-diamino-6-pteridinyl)ethyl]benzoyl]- (2S)-2-[4-[2-(2,4-Diamino-6-pteridinyl)ethyl]benzoylamino]glutaric acid