| 4-(2-((p-fluorophenyl)phenylmethoxy)ethyl)-1-piperazinebutyric aci dimaleat |
| 4-(2-((4-fluorophenyl)phenylmethoxy)ethyl)-1-piperazinebutanoic aci (z)-2 |
| 4-(2-((p-fluorophenyl)phenylmethoxy)ethyl)-1-piperazinebutyric acid dimaleate |
| 4-(2-((p-fluorophenyl)phenylmethoxy)ethyl)-1-piperazinebutyric aci dimaleate |