| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine | 100 | + | |
| 2 | Dihydropyridines | 11 | + | |
| 3 | Nicotinic Acids | 7 | + | |
| 4 | Aminopyridines | 5 | + | |
| 5 | 2-Pyridinylmethylsulfinylbenzimidazoles | 4 | + | |
| 6 | Picolines | 4 | + | |
| 7 | Pheniramine | 3 | + | |
| 8 | Nicotine | 3 | + | |
| 9 | Pyridones | 3 | + | |
| 10 | Isonicotinic Acids | 2 | + | |
| 11 | Picolinic Acids | 2 | + | |
| 12 | Disopyramide | 1 | + | |
| 13 | Pyridinium Compounds | 1 | + | |
| 14 | Thienopyridines | 1 | + | |
| 15 | Carbolines | 1 | + | |
| 16 | Metyrapone | 1 | + |