| Principios activos | Valoración | Bibliogr. | Expandir | |
|---|---|---|---|---|
| 1 | Purinas | 100 | + | |
| 2 | Indoles | 99 | + | |
| 3 | Benzopiranos | 77 | + | |
| 4 | Isoquinolinas | 45 | + | |
| 5 | Benzazepinas | 30 | + | |
| 6 | Benzofuranos | 17 | + | |
| 7 | Quinolinas | 17 | + | |
| 8 | Tienopiridinas | 14 | + | |
| 9 | Quinoxalinas | 10 | + | |
| 10 | Pteridinas | 8 | + | |
| 11 | Bencimidazoles | 8 | + | |
| 12 | Quinazolinas | 7 | + | |
| 13 | Benzotiadiazinas | 4 | + | |
| 14 | Alcaloides de Pirrolicidina | 4 | + | |
| 15 | Compuestos Bicíclicos Heterocíclicos | 2 | + | |
| 16 | Isoindoles | 2 | + | |
| 17 | Benzotiazoles | 2 | + | |
| 18 | Benzoxazoles | 1 | + | |
| 19 | Indazoles | 1 | + | |
| 20 | Benzodioxoles | 1 | + |