ABT-963 [2-(3, 4-difluoro-phenyl)-4-(3-hydroxy-3-methyl-butoxy)-5-(4-methanesulfonyl-phenyl)-2H-pyridazin-3-one], a highly potent and selective disubstituted pyridazinone cyclooxgenase-2 inhibitor - Harris, R; Black, L; Surapaneni, S; Kolasa, T; Majest, S; Namovic, MT; Bell, R (J Pharmacol Exp Ther, 2004)