英文别名2-[[(2'-Cyano[1,1'-biphenyl]-4-yl)Methyl][(1,1-diMethylethoxy)carbonyl]aMino]-3-nitrobenzoic Acid Methyl Ester; Azilsartan pharmaceutical intermediate; Azilsartan PI-1; Azilsartan Impurity 52; Candesartan Cilexetil Impurity 21; Benzoic acid, 2-[[(2'-cyano[1,1'-biphenyl]-4-yl)methyl][(1,1-dimethylethoxy)carbonyl]amino]-3-nitro-, methyl ester; Methyl 2-([(2'-cyano-4-biphenylyl)methyl]{[(2-methyl-2-propanyl)oxy]carbonyl}amino)-3-nitrobenzoate; methyl 2-[[4-(2-cyanophenyl)phenyl]methyl-[(2-methylpropan-2-yl)oxycarbonyl]amino]-3-nitrobenzoate; methyl 2-[N-t-butoxycarbonyl-N-[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate 
