1-(2H-1,4-benzothiazin-3-yl)-3-(3,4-dichlorophenyl)urea

2-[4-(3-chlorophenyl)-3-oxo-1,4-benzothiazin-2-yl]acetamide

2-(1H-indol-3-yl)-2,3-dihydro-1,3-benzothiazole

N-(1,3-benzothiazol-2-yl)-4-chloro-1,3-benzothiazol-2-amine

3-hydroxy-12H-chromeno[3,4-b][1,4]benzothiazin-6-one