释义 |
aminopterin
aminopterin (ˌæmɪˈnɒptərɪn) na derivative of pterin used in chemotherapyaminopterin
aminopterin Oncology A folic acid antagonist and inhibitor of dihydrofolate reductase; it is a potent cytotoxic agent fomerly used to manage leukemia; it has been replaced by MTX. See Methotrexate. aminopterin (am-ĭ-nop′tĕr-ĭn) A folic acid antagonist used to treat acute leukemia. ThesaurusSeemetabolite |