| Prazosin | IC50 | 13600.0 [1], 100000.0 [2] |
| Cimetidine | IC50 | 23000.0 [1] |
| Cimetidine | Ki | 57000.0 [1] |
| Ondansetron | IC50 | 890.0 [1], 1700.0 [2] |
| Pepcid | IC50 | 36100.0 [1] |
| Pepcid | Ki | 1800000.0 [1] |
| Tetramethylammonium | IC50 | 150000.0 [1] |
| Tetramethylammonium | Ki | 180000.0 [1] |
| Pseudoisocyanine | IC50 | 1130.0 [1] |
| Pseudoisocyanine | Ki | 100.0 [1] |
| Metiprenaline | IC50 | 100000.0 [1] |
| Metiprenaline | Ki | 570000.0 [1] |
| Estradiol | IC50 | 30000.0 [1] |
| Progesterone | IC50 | 26700.0 [1] |
| Corticosterone | IC50 | 34200.0 [1] |
| Metformin | IC50 | 1700000.0 [1] |
| Imatinib | IC50 | 4200.0 [1] |
| Irinotecan | IC50 | 2700.0 [1] |
| Risperidone | IC50 | 11000.0 [1] |
| Ethinyl estradiol | IC50 | 2200.0 [1] |
| Imipramine | IC50 | 600.0 [1] |
| Dipyridamole | IC50 | 2600.0 [1] |
| Quinine | Ki | 3400.0 [1] |
| Chlorhexidine | IC50 | 400.0 [1] |
| Ritonavir | IC50 | 24800.0 [1] |
| Mitoxantrone | IC50 | 73300.0 [1] |
| Tetraethylammonium | IC50 | 156000.0 [1] |
| Desipramine | Ki | 16000.0 [1] |
| Phenoxybenzamine | IC50 | 4900.0 [1] |
| Tubocurarine | IC50 | 78800.0 [1] |
| Carvedilol | IC50 | 7500.0 [1] |
| Aripiprazole | IC50 | 239000.0 [1] |
| Topotecan | IC50 | 61000.0 [1] |
| Procainamide | Ki | 50000.0 [1] |
| Amantadine | IC50 | 23000.0 [1] |
| Dabigatran | IC50 | 4700.0 [1] |
| Indinavir | IC50 | 142000.0 [1] |
| Vecuronium | IC50 | 3500.0 [1] |
| Buspirone | IC50 | 12000.0 [1] |
| Cyperquat | Ki | 2400.0 [1] |
| Domperidone | IC50 | 7900.0 [1] |
| Pantoprazole | IC50 | 1500.0 [1] |
| Pentamidine | IC50 | 1200.0 [1] |
| Pimozide | IC50 | 34200.0 [1] |
| Tacrine | IC50 | 680.0 [1] |
| Dihydroergotamine | IC50 | 49900.0 [1] |
| Disopyramide | IC50 | 2900.0 [1] |
| Tetrabutylammonium | IC50 | 120000.0 [1] |
| Phenformin | IC50 | 65000.0 [1] |
| Maraviroc | IC50 | 255000.0 [1] |
| Granisetron | IC50 | 4300.0 [1] |
| Zafirlukast | IC50 | 9700.0 [1] |
| Gabexate | IC50 | 900.0 [1] |
| Dolutegravir | IC50 | 1900.0 [1] |
| Orphenadrine | IC50 | 2500.0 [1] |
| Rimantadine | IC50 | 4400.0 [1] |
| Noscapine | IC50 | 2600.0 [1] |
| Camostat | IC50 | 16500.0 [1] |
| Epinastine | IC50 | 4300.0 [1] |
| N-Methylnicotinamide | Ki | 266000.0 [1] |
| Bithionol | IC50 | 1900.0 [1] |
| Nifekalant | IC50 | 10300.0 [1] |
| Tetrapropylammonium | IC50 | 128000.0 [1] |
| Tetrapentylammonium | Ki | 1500.0 [1] |
| 1-Phenylguanidine | IC50 | 89000.0 [1] |
| 1-(3-Chlorophenyl)guanidine | IC50 | 60500.0 [1] |
| Mepiperphenidol | Ki | 4800.0 [1] |
| 1-(4-Chlorophenyl)guanidine | IC50 | 18900.0 [1] |
| N-p-Tolyl-guanidine | IC50 | 9300.0 [1] |
| 1-(4-Fluorophenyl)guanidine | IC50 | 48300.0 [1] |
| N-(2-Chloroethyl)-N-methyl-9H-fluoren-9-amine | IC50 | 100.0 [1] |
| 1-(4-Bromophenyl)guanidine | IC50 | 11300.0 [1] |
| N-(4-Benzylphenyl)guanidine | IC50 | 96200.0 [1] |
| N-(4-Iodo-phenyl)-guanidine | IC50 | 4400.0 [1] |
| 1-(4-Tert-Butylphenyl)guanidine | IC50 | 8300.0 [1] |
| 2-[(3,6-Dimethyl-2-phenyl-4H-pyrimidin-4-yl)methyl]-1-ethylquinolin-1-ium | Ki | 210.0 [1] |