Ukrainets, I. V., Petrushova, L. A., Dzyubenko, S. P., & Grinevich, L. O. (2014). Synthesis and analgesic activity of N-(benzothiazol-2-yl)-4-hydroxy-2,2-dioxo-1H-2λ6,1-benzothiazine-3-carboxamides. Journal of Organic and Pharmaceutical Chemistry, 12(4(48), 38–43. https://doi.org/10.24959/ophcj.14.801