Keywords: meloxicam impurity, ethyl 4-hydroxy-2-methyl-2H-1, 2-benzothiazine-3-carboxylate 1, 1-dioxide, (Z) - N-methyl meloxicam, N - [(2Z) - 3, 5-dimethylthiazol-2 (3H) - ylidene] - 4-hydroxy-2-methyl-2H-1, 2-benzothiazine-3-carboxamide 1, 1-dioxide
Từ khoá: tạp chất của meloxicam, ethyl 4 - hydroxy-2 - methyl-2 H-1, 2 - benzothiazin-3 - carboxylat 1,1 - dioxid, (Z) - N-methyl meloxicam, N - [(2 Z) -3,5 - dimethylthiazol-2 (3 H) - ylidene] -4 - hydroxy-2 - methyl-2 H-1, 2 - benzothiazin-3 - carboxamid 1,1 - dioxid