Crystal Structure of Piroxicam--gentisic acid (2/1)

Id2241932
Common namePiroxicam--gentisic acid (2/1)
Chemical name4-Hydroxy-1,1-dioxo-<i>N</i>-(pyridin-2-yl)-2<i>H</i>-1λ^6^,2-benzothiazine-3-carboxamide—–2-(4-oxido-1,1-dioxo-2<i>H</i>-1λ^6^,2-benzothiazine-3-amido)pyridin-1-ium—–2,5-dihydroxybenzoic acid
a (Å)8.8764(3)
b (Å)13.4060(5)
c (Å)15.2678(6)
α (°)80.4660(15)
β (°)85.4332(15)
γ (°)78.4602(15)
V (Å3)1753.48(11)
Space groupP -1
Temperature (K)105(2)
Rint0.0334
Publication: Acta Crystallographica Section E (2016) 72, 12 1714-1717