2-(4-chlorophenyl)-1,4-benzothiazin-3-one

2-(naphthalen-1-yl)-2H-benzo[b][1,4]thiazin-3(4H)-one

2-(4-methylphenyl)-1,4-benzothiazin-3-one

2-(3-bromo-4-methoxyphenyl)-2H-benzo[b][1,4]thiazin-3(4H)-one

2-(2-chlorophenyl)-4H-1,4-benzothiazin-3-one