英文别名Triclabendazole EP Impurity B; Triclabendazole Impurity 2; 5-chloro-6-(2,3-dichlorophenoxy)-1,3-dihydrobenzimidazole-2-thione; 2H-Benzimidazole-2-thione, 5-chloro-6-(2,3-dichlorophenoxy)-1,3-dihydro-; 5-chloro-6-(2,3-dichorophenoxy)-2-thio-1H-benzimidazole 
