Active principles | Rating | Bibliogr. | Expand | |
---|---|---|---|---|
1 | Heterocyclic Compounds, 1-Ring | 100 | + | |
2 | Heterocyclic Compounds, 2-Ring | 58 | + | |
3 | Alkaloids | 47 | + | |
4 | Heterocyclic Compounds, 3-Ring | 10 | + | |
5 | Pyrans | 5 | + | |
6 | Heterocyclic Compounds with 4 or More Rings | 4 | + | |
7 | Heterocyclic Oxides | 1 | + |