title: Synthesis of 3,4-dihydroxy-5-fluoro-DL-phenylalanine and 3,4-dihydroxy-5-( 18 F)fluoro-DL-phenylalanine.
mesh_terms: D002852:Chromatography, Ion Exchange; D004295:Dihydroxyphenylalanine / Q000138:chemical synthesis* / Q000031:analogs & derivatives; D005461:Fluorine; D006207:Half-Life; D007553:Isotope Labeling; D008722:Methods; D011868:Radioisotopes; D013055:Spectrophotometry, Infrared
chemical_list: D011868:Radioisotopes; D005461:Fluorine; C029112:5-fluorodopa; D004295:Dihydroxyphenylalanine