Title: 3-(6-Bromo-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia-diazine-1,1-dione.
Journal: Acta crystallographica. Section E, Structure reports online 20101201
Title: 3-(6-Fluoro-4-oxo-4H-chromen-3-yl)-3,4-dihydro-2H-1,2,4-benzothia-diazine-1,1-dione.
Journal: Acta crystallographica. Section E, Structure reports online 20101101