| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Imidazolidines | 100 | + | |
| 2 | Phentolamine | 68 | + | |
| 3 | Losartan | 63 | + | |
| 4 | Imidazolines | 61 | + | |
| 5 | Etomidate | 57 | + | |
| 6 | Trimethaphan | 42 | + | |
| 7 | Histamine | 39 | + | |
| 8 | Creatinine | 39 | + | |
| 9 | Idazoxan | 25 | + | |
| 10 | Medetomidine | 21 | + | |
| 11 | Dexmedetomidine | 21 | + | |
| 12 | Biotin | 19 | + | |
| 13 | 4-(3-Butoxy-4-methoxybenzyl)-2-imidazolidinone | 16 | + | |
| 14 | Antazoline | 14 | + | |
| 15 | Enoximone | 13 | + | |
| 16 | Aminoimidazole Carboxamide | 12 | + | |
| 17 | Dacarbazine | 10 | + | |
| 18 | Nitroimidazoles | 7 | + | |
| 19 | Methimazole | 2 | + | |
| 20 | Cimetidine | 1 | + |