phenothiazine

A yellow organic compound, C₁₂H₉NS, used in insecticides, livestock anthelmintics, and dyes.

Any of a group of drugs derived from this compound and used in the treatment of psychiatric disorders, such as schizophrenia.

A polycyclic heterocycle consisting of two benzene rings fused to one of thiazine; thiodiphenylamine, dibenzothiazine

Any of a family of pharmaceuticals, derived from this compound, used to treat schizophrenia etc.

a compound used primarily in veterinary medicine to rid farm animals of internal parasites