[5-(Phenylsulfinyl)-1H-benzimidazol-2-yl]carbamic Acid Methyl Ester-d3; (+/-)-Fenbendazole Sulfoxide-d3; HOE 8105-d3; Methyl-d3 (5-Benzenesulfinyl-2-benzimidazol-yl)carbamate; Methyl-d3 [5-(Phenylsulfinyl)-1H-benzimidazol-2-yl]carbamate; Oxfenbendazole-d3; Oxfendazole-d3; Oxphendazole-d3; Synanthic-d3; Systamex-d3;Fenbendazole Sulfoxide-d3