#thiazine  a compound made up of a ring of four carbon atoms and one sulfur atom and one nitrogen atom
  supertype:  organic_compound__organiccompound  any compound of carbon and another element or a radical
  subtype:  methylene_blue__methyleneblue__methylthioninechloride  a dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning
  subtype:  phenothiazine__thiodiphenylamine  a compound used primarily in veterinary medicine to rid farm animals of internal parasites
     subtype:  chlorpromazine__Thorazine  a drug (trade name Thorazine) derived from phenothiazine that has anti-psychotic effects and is used as a sedative and tranquilizer

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