| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Nicotinic Acids | 100 | + | |
| 2 | Picolines | 91 | + | |
| 3 | Dihydropyridines | 60 | + | |
| 4 | 1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine | 25 | + | |
| 5 | Metyrapone | 20 | + | |
| 6 | Pyridinium Compounds | 20 | + | |
| 7 | Nicotine | 13 | + | |
| 8 | 2-Pyridinylmethylsulfinylbenzimidazoles | 11 | + |