Telmisartan DiBenzimidazole N-Desmethyl Impurity

7-Methyl-2-propyl-2,5-bi-1H-benzimidazole|7-Methyl-2-propyl-2,5-bi-1H-benzimidazole ;|7-Methyl-2-propyl-2,5-bi-1H-benzimidazole;|DiBenzimidazole N-Desmethyl Impurity ;|Telmisartan Dibenzimidazole N-Desmethyl Impurity;