Synonyms: Thiourea,N-(3-chlorophenyl)-N'-(2,3-dihydro-3-oxothiazolo[3,2-a]benzimidazol-2-yl)-,monohydrochloride (9CI); Urea,1-(m-chlorophenyl)-3-(2,3-dihydro-3-oxothiazolo[3,2-a]benzimidazol-2-yl)-2-thio-,monohydrochloride (8CI); Thiazolo[3,2-a]benzimidazole, thiourea deriv.