Synonyms: N-Acetyltizanidine, Ethanone, 1-[2-[(5-chloro-2,1,3-benzothiadiazol-4-yl)amino]-4,5-dihydro-1H-imidazol-1-yl]-, 1H-Imidazol-2-amine, 1-acetyl-N-(5-chloro-2,1,3-benzothiadiazol-4-yl)-4,5-dihydro- (9CI), 1-[2-[(5-Chloro-2,1,3-benzothiadiazol-4-yl)amino]-4,5-dihydro-1H-imidazol-1-yl]ethanone, 1-[2-[(5-Chloro-2,1,3-benzothiadiazol-4-yl)amino]-4,5-dihydroimidazol-1-yl]ethanone, N-Acetyl tizanidine