Fig. 4From: 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 hypoxiaHPLC traces of [18F]FBNA (left) ([18F]FBNA: tR. = 15.1 ± 0.3 min) and reference compound FBNA (right) (FBNA: tR. = 15.0 ± 0.3 min). UV detector was installed ahead of radioactivity detectorBack to article page