[(1S)-1-(2-fluorophenyl)ethyl] N-[(8S)-1-azabicyclo[2.2.2]octan-8-yl]carbamate [(1S)-1-(2-fluorophenyl)ethyl] N-[(3S)-quinuclidin-3-yl]carbamate N-[(3S)-3-quinuclidinyl]carbamic acid [(1S)-1-(2-fluorophenyl)ethyl] ester N-[(3S)-quinuclidin-3-yl]carbamic acid [(1S)-1-(2-fluorophenyl)ethyl] ester