1 22X (3r)-3-[(1s)-4-(acetylamino)-1-(3-chlorophenyl)-1-hydroxybutyl]-N-{(1s)-2-cyclohexyl-1-[(methylamino)methyl]ethyl}piperidine-1-carboxamide 1.000 2 72X (3r)-3-[(1s)-1-(3-chlorophenyl)-1-hydroxy-5-methoxypentyl]-N-{(1s)-2-cyclohexyl-1-[(methylamino)methyl]ethyl}piperidine-1-carboxamide 0.821