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EJNMMI Radiopharmacy and Chemistry
Fig. 1 | EJNMMI Radiopharmacy and Chemistry

Fig. 1

From: Improved synthesis of 6-bromo-7-[11C]methylpurine for clinical use

Fig. 1

Representative analytical chromatograms of isolated [11C]7m6BP. UV-chromatogram of the authentic sample of 7m6BP (A). UV-chromatogram (B) and radiochromatogram (C) of isolated [11C]7m6BP immediately after synthesis. The UV absorbance was measured at 288 nm. The radiochromatogram was corrected for baseline noise and decay. The synthesis of [11C]7m6BP was performed using [11C]CH3OTf in THF at 100 °C

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