Synthesis of 4-(5-[18F]fluoromethyl-3-phenylisoxazol-4-yl)benzenesulfonamide, a new [18F]fluorinated analogue of valdecoxib, as a potential radiotracer for imaging cyclooxygenase-2 with positron emission tomographyTatsushi Toyokuni, Nagichettiar Satyamurthy, Joseph C. Walsh et al.|Bioorganic & Medicinal Chemistry Letters|2005Cited by 46