3-(2-benzoyl-benzoyloxy)-3-phenyl-phthalide

3-(2-hydroxyethyl)-1,3-benzothiazole-2-thione

3-[2-[2-(2-sulfanylidene-1,3-benzothiazol-3-yl)ethyldisulfanyl]ethyl]-1,3-benzothiazole-2-thione

2-(2-oxo-1,3-benzothiazol-3-yl)ethyl acetate

2-(2-sulfanylidene-1,3-benzothiazol-3-yl)ethyl benzoate