Certain enol ether derivatives of oxicams (1,1-dioxides of N-heteroaryl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamides and N-heteroaryl-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxamides) are useful as prodrugs of these antiinflammatory compounds.
某些奥昔康的烯醇醚衍
生物(N-teroaryl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamides 的 1,1-dioxides 和 N-teroaryl-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxamides)可用作这些抗炎化合物的原药。