2-amino-benzenethiol
4-(carbethoxy)-1,4-benzothiazine-2,3-dione
4-hydrazido-1,4-benzothiazine-2,3-dione
2H-1,4-benzothiazine-2,3(4)-dione
2,3-Dioxo-2,3-dihydro-benzo[1,4]thiazine-4-carboxylic acid [1-(2,4-dichloro-phenyl)-meth-(E)-ylidene]-hydrazide