英文别名1H-Benzimidazole, 6-chloro-5-(2,3-dichlorophenoxy)-1-methyl-2-(methylthio)-; TriclabendazoleImpurity2; 6-Chloro-5-(2,3-dichlorophenoxy)-1-methyl-2-(methylthio)-1H-benzimidazole; 6-chloro-5-(2,3-dichlorophenoxy)-1-methyl-2-methylthio-1H-benzimidazole