| alpha-(4-cyclopentylphenyl)-4-methyl-1-piperazineethano (z)-2-butenedioate |
| 1-(4-cyclopentylphenyl)-2-(4-methylpiperazino)ethanol bis(hydrogen maleate) |
| alpha-(4-cyclopentylphenyl)-4-methyl-1-piperazineethanol (z)-2-butenedioate ( |
| alpha-(4-cyclopentylphenyl)-4-methyl-1-piperazineethano (z)-2-butenedioate (1:2) |
