坎地沙坦（里恩）是一种主要用于治疗高血压和充血性心力衰竭的血管紧张素II受体拮抗剂。前体药物坎地沙坦酯是由阿斯利康公司销售和武田制药公司，一般贸易的名字必洛斯，Atacand，埃米亚斯下，和Ratacand。
1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 2-ethoxy-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate
Methyl 2-amino-3-nitrobenzoate
1-((2'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylic acid
2-Ethoxy-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylic acid
Ethyl 2-((tert-butoxycarbonyl)amino)-3-nitrobenzoate
1-Chloroethyl cyclohexyl carbonate
2-(Methoxycarbonyl)-6-nitrobenzoic acid
Methyl 3-amino-2-bromobenzoate
Ethyl 3-amino-2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)benzoate
2-Nitrobenzoic acid
Ethyl-2-[[(2'-cyanobiphenyl-4-yl)methyl]amino]-3-nitrobenzoate
Ethyl 1-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-ethoxy-1H-benzo[d]imidazole-7-carboxylate
