英文别名：
Desmethyl Piroxicam (Piroxicam Impurity B);4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1λ<sup>6</sup>,2-benzothiazine-3-carboxamide;Desmethyl piroxicam;Piroxicam Impurity B;4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide;4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide;PIROXICAM IMPURITY B (EP IMPURITY);DTXSID00216104;Desmethyl piroxicam(piroxicam impurity b);65897-46-3;2H-1,2-Benzothiazine-3-carboxamide, 4-hydroxy-N-2-pyridinyl-, 1,1-dioxide;Piroxicam specified impurity B [EP];Z2831686769;SCHEMBL11602829;4-hydroxy-1,1-dioxo-N-pyridin-2-yl-2H-1lambda6,2-benzothiazine-3-carboxamide;Q27272814;4-Hydroxy-N-(pyridin-2-yl)-2H-benzo[e][1,2]thiazine-3-carboxamide1,1-dioxide;4-Hydroxy-N-(pyridin-2-yl)-2H-1,2-benzothiazine-3-carboxamide 1,1-Dioxide; Piroxicam Imp. B (EP); Piroxicam Impurity B;Piroxicam specified impurity B;Piroxicam EP Impurity B;4-hydroxy-1,1-dioxo-N-(pyridin-2-yl)-2H-1lambda6,2-benzothiazine-3-carboxamide;PIROXICAM IMPURITY B [EP IMPURITY];EN300-393365;9O66304CXP;UNII-9O66304CXP;AT37712;DTXCID60138595;4-Hydroxy-N-(pyridin-2-yl)-2H-benzo[e][1,2]thiazine-3-carboxamide 1,1-dioxide;
Inchi：
1S/C14H11N3O4S/c18-13-9-5-1-2-6-10(9)22(20,21)17-12(13)14(19)16-11-7-3-4-8-15-11/h1-8,17-18H,(H,15,16,19)
2850179284 
![3-[(2-tert-butyl-5-methoxy-1,3-benzothiazol-6-yl)carbamothioylsulfanyl]propanoic acid](http://hg.y866.cn/compound/lib/scimg/cas/150/81059-04-3.png "3-[(2-tert-butyl-5-methoxy-1,3-benzothiazol-6-yl)carbamothioylsulfanyl]propanoic acid")
![[(1aS,1bα,5aα,6aβ)-2α-(β-D-Glucopyranosyloxy)-1a,1b,2,5a,6,6a-hexahydro-1aβ-(hydroxymethyl)oxireno[4,5]cyclopenta[1,2-c]pyran-6α-yl]α-D-galactopyranoside](http://hg.y866.cn/compound/lib/scimg/cas/150/81720-06-1.png "[(1aS,1bα,5aα,6aβ)-2α-(β-D-Glucopyranosyloxy)-1a,1b,2,5a,6,6a-hexahydro-1aβ-(hydroxymethyl)oxireno[4,5]cyclopenta[1,2-c]pyran-6α-yl]α-D-galactopyranoside")
