M J Graneto

4-[5-Methyl-3-phenylisoxazol-4-yl]- benzenesulfonamide, valdecoxib: a potent and selective inhibitor of COX-2.

R. S. Rogers, C. Koboldt, K. Seibert, 2000, Journal of medicinal chemistry.

N-[[(5-methyl-3-phenylisoxazol-4-yl)-phenyl]sulfonyl]propanamide, sodium salt, parecoxib sodium: A potent and selective inhibitor of COX-2 for parenteral administration.

C. Koboldt, K. Seibert, Y. Zhang, 2000, Journal of medicinal chemistry.