TST80: Telmisartan Impurity 20

4'-[[[2-Methyl-4-(1-methyl-1H-benzimidazol-2-yl)-6-nitrophenyl](1-oxobutyl)amino]methyl]-[1,1'-biphenyl]-2-carboxylic acid methyl ester ;

CAS # 1338830-33-3 ;

C34H32N4O5 ;
Mol. Wt.: 576.64 ;