| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Dihydropyridines | 100 | + | |
| 2 | Nicotinic Acids | 33 | + | |
| 3 | Carbolines | 14 | + | |
| 4 | Thienopyridines | 9 | + | |
| 5 | Aminopyridines | 8 | + | |
| 6 | Picolines | 8 | + | |
| 7 | Metyrapone | 7 | + | |
| 8 | 2-Pyridinylmethylsulfinylbenzimidazoles | 5 | + | |
| 9 | Pyridinium Compounds | 4 | + | |
| 10 | Disopyramide | 2 | + | |
| 11 | Pyridones | 2 | + | |
| 12 | Pyrithioxin | 2 | + | |
| 13 | Isonicotinic Acids | 1 | + | |
| 14 | 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine | 1 | + | |
| 15 | Nicotine | 1 | + |