| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Thienopyridines | 100 | + | |
| 2 | Nicotinic Acids | 35 | + | |
| 3 | Dihydropyridines | 28 | + | |
| 4 | Pyridones | 23 | + | |
| 5 | Picolines | 15 | + | |
| 6 | Pyridinium Compounds | 9 | + | |
| 7 | Nicotine | 5 | + | |
| 8 | Aminopyridines | 3 | + | |
| 9 | Quinolinic Acids | 3 | + | |
| 10 | Isonicotinic Acids | 3 | + | |
| 11 | 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine | 2 | + | |
| 12 | 2,2'-Dipyridyl | 2 | + | |
| 13 | Pyrithioxin | 1 | + | |
| 14 | Carbolines | 1 | + | |
| 15 | Pheniramine | 1 | + |