Synthesis of radioactive C136-dichloromethotrexate.
D005493:Folic Acid Antagonists / Q000737:chemistry*; D006801:Humans; D008727:Methotrexate / Q000031:analogs & derivatives
D005493:Folic Acid Antagonists; C004763:3',5'-dichloromethotrexate; D008727:Methotrexate
FOLIC ACID ANTAGONISTS/chemistry