(S)-5-ethyl-2-isopropyl-7-methyl-3-(5-(2-(1-trityl-1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-3H-imidazo[4,5-b]pyridine
(S)-2,5-diethyl-7-methyl-3-(5-(2-(1-trityl-1H-tetrazol-5-yl)-phenyl)-2,3-dihydro-1H-inden-1-yl)-3H-imidazo[4,5-b]pyridine
(S)-3-(5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-5-ethyl-2-isopropyl-7-methyl-3H-imidazo[4,5-b]pyridine
(S)-3-(5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-2,5-diethyl-7-methyl-3H-imidazo[4,5-b]pyridine