Scheme 2From: Synthesis of a 2-nitroimidazole derivative N-(4-[18F]fluorobenzyl)-2-(2-nitro-1H-imidazol-1-yl)-acetamide ([18 F]FBNA) as PET radiotracer for imaging tumor hypoxiaRadiosynthesis of [18F]FBNA from its precursor, 2-nitroimidazole acetic acid (3)Back to article page