2-(benzo[d][1,3]dioxol-5-yl)-2H-benzo[b][1,4]thiazin-3(4H)-one

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

2-(3-Trifluoromethyl-phenyl)-4H-benzo[1,4]thiazin-3-one