Standards; Pharmaceutical/API Drug Impurities/Metabolites;
應(yīng)用:
(2S)-2-(4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)-N-methylbenzamido)benzamido)pentanedioic Acid is an impurity of Methotrexate (M260675) which is a Folic acid antagonist.