| 2-(4-ethyl-1-piperazinyl)-4-phenyl-quinolin (z)-2-butenedioate (1:2) |
| 2-(4-ethyl-1-piperazinyl)-4-phenylquinoline (z)-2-butenedioate (1:2) |
| 2-(4-ethyl-1-piperazinyl)-4-phenylquinoline dimaleate |
| 2-(4-ethyl-1-piperazinyl)-4-phenyl-quinolin(z)-2-butenedioate (1:2) |
