Radiosynthesis and Preclinical Evaluation of <sup>11</sup>C-VA426, a Cyclooxygenase-2 Selective Ligand

<div>Analytical HPLC quality control. (a) UV chromatogram of the reference standard VA426; (b) UV chromatogram of <sup>11</sup>C-VA426; (c) radiochromatogram of <sup>11</sup>C-VA426 showing a radiochemical purity ≥95%.</div>

Contrast Media & Molecular Imaging

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Figure 4

Figure 4: Radiosynthesis and Preclinical Evaluation of <sup>11</sup>C-VA426, a Cyclooxygenase-2 Selective Ligand 

Contrast Media & Molecular Imaging

Radiosynthesis and Preclinical Evaluation of 11C-VA426, a Cyclooxygenase-2 Selective Ligand

Figure 4

Radiosynthesis and Preclinical Evaluation of ¹¹C-VA426, a Cyclooxygenase-2 Selective Ligand