SEARCH Articles Figures Tables 1.2.3- Oxathiazine 2,2-dioxides, 4-chloro 1.4.3- Oxathiazine 4,4-dioxides, reaction 6- Methyl-l,2,3-oxathiazine-4 -one 6H-1,3,5-Oxathiazines Bethoxazin (3-Benzo(b)thien-2-yl-5,6-dihydro-l,4,2-oxathiazine 4-oxide) Oxathiazine 2,2-dioxide