Indolizine, 5-hexyloctahydro-, (5R,8aR)-

1-{(R)-1-[(S)-1-(2-Methoxy-phenyl)-ethyl]-pyrrolidin-2-yl}-heptan-4-one

(R)-1-[(S)-1-(2-Methoxy-phenyl)-ethyl]-5-(4-oxo-heptyl)-pyrrolidin-2-one

1-{(R)-1-[(S)-1-(2-Methoxy-phenyl)-ethyl]-pyrrolidin-2-yl}-decan-4-one

(R)-1-[(S)-1-(2-Methoxy-phenyl)-ethyl]-5-(4-oxo-decyl)-pyrrolidin-2-one