(S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino] butyric acid D-menthyl ester
(S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino] butyric acid D-menthyl ester
(S)-4-{4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino}butyric acid D-menthyl ester L-tartrate
(RS)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butyric acid D-menthyl ester