5-[3-(2-aza-bicyclo[2.2.2]oct-2-yl)-1,1-diphenyl-propyl]-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester
5-[3-(2-aza-bicyclo[2.2.2]oct-2-yl)-1,1-diphenyl-propyl]-[1,3,4]oxadiazole-2-carboxylic acid
n-hexan-3-one
2-[3,3-diphenyl-3-(5-phenyl-[1,3,4]oxadiazol-2-yl)-propyl]-2-aza-bicyclo[2.2.2]octane
2-[3-(5-Adamantan-2-yl-[1,3,4]oxadiazol-2-yl)-3,3-diphenyl-propyl]-2-aza-bicyclo[2.2.2]octane