thiazine

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thiazine

(thī′ə-zēn′)
n.
Any of a class of organic chemical compounds containing an aromatic ring containing one sulfur atom, one nitrogen atom, and four carbon atoms. Thiazines are often used in making dyes, drugs, and insecticides.
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References in periodicals archive ?
Hachani, Decolorization kinetics of acid azo dye and basic thiazine dye in aqueous solution by UV/H2O2 and UV/Fenton: Effects of operational parameters, AUTEX Res.
Oxygen (O17) atom attached to thiazine ring creates positive charge on C12 (0.409, 0.566) of ring due to its negative charge (-0.512, -0.519).