英文别名:
Methotrexate Related Compound E (50 mg) (4-{[(2,4-Diaminopteridin-6-yl)methyl](methyl)amino}benzoic acid, hemihydrochloride);Methotrexate EP IMpurity E;Methotrexate Related CoMpound E;Methotrexate EP Impurity E (HCl Salt);4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoic acid,hydrochloride;Methotrexate-EP-Imp-E;Methotrexate Impurity 1(Amethopterin Impurity 1);Methotrexate Impurity 5(Methotrexate EP Impurity E)