Synonyms:
methyl 4-hydroxy-2h-1,2-benzothiazine-3-carboxylate 1,1-dioxide (piroxicam impurity g) ; methyl 4-hydroxy-2h-1,2-benzothiazine-3-carboxylate 1,1-dioxide ; 4-hydroxy-2h-1,2-benzothiazine-3-carboxylid acid methyl ester 1,1-dioxide ; 4-hydroxy-2-methyl-2h-1,2-benzoisothiazol--2-aceticether-1,1-dioxide ; 4-hydroxy-2-methyl-2h-1,2-benzoisothiazol--2-aceticether-1,1-dioxide/ piroxicam ; piroxicam impurity g ; 4-hydroxy-2h-1,2-benzothiazine-3-carboxylic acid methyl ester 1,1-dioxide
