1H-Imidazole-5-carboxylic acid, 4-(1-hydroxy-1-methylethyl)-1-[[2′-[1-[1-methyl-1-[5-[[(5-methyl-2-oxo-1,3-dioxol-4-yl)methoxy]carbonyl]-2-propyl-1-[[2′-(2H-tetrazol-5-yl)[1,1′-biphenyl]-4-yl]methyl]-1H-imidazol-4-yl]ethyl]-1H-tetrazol-5-yl][1,1′-biphenyl]-4-yl]methyl]-2-propyl-, (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester