Synonyms: 4H-1,3-Thiazin-4-one,2-(p-chlorophenyl)tetrahydro-3-methyl-, 1,1-dioxide (6CI,7CI,8CI); (?à)-Chlormezanone; (?à)-Fenarol;2-(4-Chlorophenyl)-3-methyl-4-metathiazanone-1,1-dioxide;2-(p-Chlorophenyl)-3-methyl-1,3-perhydrothiazin-4-one 1,1-dioxide;2-(p-Chlorophenyl)tetrahydro-3-methyl-4H-1,3-thiazin-4-one 1,1-dioxide;2-(p-Chlorphenyl)-3-methyl-1,3-perhydrothiazin-4-on-1,1-dioxide; Alinam;Banabin-Sintyal; Chlormethazanone; Chlormethazone; Chlormezanone;Dichloromezanone; Fenarol; Lobak; Mio-Sed; Muskel Trancopal; NSC 169108;Phenarol; Rexan; Rilansyl; Rilaquil; Rilasol; Rilassol; Supotran; Suprotran;Tanafol; Trancopal; Trancote; Transanate; dl-Chlormezanone