| Ligand | pKi value | | Method | Comment |
| (R)-3-[2-(trifluoromethyl)phenoxyl]-1- azabicyclo[2.2.2.]octane ethanedioate | <5.7 | | 1-02401 | |
| 1-(3-methoxyphenyl)piperazine (Z)-2-butenedioate (1:1) | <5.1 | | 1-02401 | |
| 1-(4-methoxyphenyl)piperazine dihydrochloride | <5.1 | | 1-02401 | |
| 2-methyl-1-[1-[3-(5-pyrimidinyl)phenyl]butyl] -1H-benzimidazole(E)-2-butenedioate | <5.7 | | 1-02401 | |
| 4,5-dihydro-8-methoxy-1H-benz[g]indole -1-ethanamine(E)-2-butenedioate (1:1) | 5 | | 1-02402 | |
| LPA | <5.7 | | 1-02401 | |
| N-[2-(3,4-dimethoxyphenyl)ethyl]-N-methyl-N'- [2-[(phenylmethyl)thio]phenyl]-1,2-ethanediamine | <4.4 | | 1-02401 | |
| N-[2-(3,4-dimethoxyphenyl)ethyl]-N-methyl-N'- [2-[(phenylmethyl)thio]phenyl]-1,2-ethanediamine | >5.7 | | 1-02401 | |
| OMPP | <5.7 | | 1-02401 | |
| RU 38486 | <5.7 | | 1-02402 | |
| SCH-23390 maleate | 10.1 | | 1-02401 | PERFORMED AT 37 DEGREES C. |
| SCH-23390 maleate | 10.5 | | 1-02401 | |
| SCH-23390 maleate | 7.7 | | 1-02401 | |
| SCH-23390 maleate | 8.6 | | 1-02401 | |
| SCH-23390 maleate | 9.4 | | 1-02401 | |
| SCH-23390 maleate | >8.9 | | 1-02402 | |
| SCH-23390 maleate | >9.1 | | 1-02401 | |
| bromerguride | 8.3 | | 1-02401 | |
| butaclamol HCl (d,l-) | 7.4 | | 1-02401 | LIGAND CONCENTRATION 10X TOO LOW |
| butaclamol HCl (d,l-) | 7.9 | | 1-02401 | |
| butaclamol HCl (d,l-) | 8.3 | | 1-02401 | |
| cericlamine HCl | <5.4 | | 1-02401 | |
| flunarizine di-HCl | 5.1 | | 1-02402 | |
| fluperlapine | 6.9 | | 1-02401 | |
| mebicar | <5.7 | | 1-02401 | |
| mianserin HCl (racemate) | 6.3 | | 1-02402 | |
| mianserin HCl (racemate) | 6.4 | | 1-02402 | |
| mianserin HCl (racemate) | 6.4 | | 1-02402 | |
| mianserin HCl (racemate) | 6.5 | | 1-02402 | |
| mianserin HCl (racemate) | 6.8 | | 1-02402 | |
| mirtazapine HCl (racemate) | 5.72 | | 1-02402 | |
| mirtazapine HCl (racemate) | 5.72 | | 1-02402 | |
| mirtazapine HCl (racemate) | 5.85 | | 1-02402 | |
| mirtazapine HCl (racemate) | 5.85 | | 1-02402 | |
| mirtazapine HCl (racemate) | 5.88 | | 1-02402 | |
| mirtazapine HCl (racemate) | 5.88 | | 1-02402 | |
| mirtazapine HCl (racemate) | 5.89 | | 1-02402 | |
| mirtazapine HCl (racemate) | 5.89 | | 1-02402 | |
| paroxetine HCl | <4.4 | | 1-02402 | |
| paroxetine HCl | <4.5 | | 1-02402 | |
| risperidone | 6.6 | | 1-02401 | |
| ritanserin | 4.9 | | 1-02401 | |
| trans-5-chloro-2,3,3a,12b-tetrahydro-2-methyl- 1H-dibenz(2,3:6,7)oxepino(4,5-c)pyrrole maleate | 8.1 | | 1-02401 | |
| trans-5-chloro-2,3,3a,12b-tetrahydro-2-methyl- 1H-dibenz(2,3:6,7)oxepino(4,5-c)pyrrole maleate | 8.3 | | 1-02401 | |
| trans-5-chloro-2,3,3a,12b-tetrahydro-2-methyl- 1H-dibenz(2,3:6,7)oxepino(4,5-c)pyrrole maleate | 8 | | 1-02401 | |
| trifluperidol HCl | 6.4 | | 1-02401 | |
| vuf 9147 | <5.7 | | 1-02401 | |
| vuf 9148 | <5.7 | | 1-02401 | |
| zolpidem | <5 | | 1-02401 | |