5-(4-bromophenyl)-2-phenyl-6H-1,3,4-thiadiazine

5-(4-nitrophenyl)-2-phenyl-6H-1,3,4-thiadiazine

6-methyl-2,5-diphenyl-6H-1,3,4-thiadiazine

6-ethyl-2,5-diphenyl-6H-1,3,4-thiadiazine

1-(6-nitro-3-phenyl-4,1,2-benzothiadiazin-1-yl)ethanone