| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Dihydropyridiner | 100 | + | |
| 2 | Pyridiniumföreningar | 94 | + | |
| 3 | Nikotinsyror | 17 | + | |
| 4 | Pyridoner | 14 | + | |
| 5 | Pikoliner | 12 | + | |
| 6 | Nikotin | 9 | + | |
| 7 | Thienopyridines | 9 | + | |
| 8 | Pikolinsyror | 8 | + | |
| 9 | Aminopyridiner | 6 | + | |
| 10 | 2-Pyridinylmethylsulfinylbenzimidazoles | 2 | + |