| Active principles | Rating | Bibliogr. | Expand | |
|---|---|---|---|---|
| 1 | Carboxylic Acids | 100 | + | |
| 2 | Amines | 91 | + | |
| 3 | Hydrocarbons | 48 | + | |
| 4 | Alcohols | 45 | + | |
| 5 | Amidines | 27 | + | |
| 6 | Amides | 20 | + | |
| 7 | Sulfur Compounds | 15 | + | |
| 8 | Imides | 8 | + | |
| 9 | Ketones | 7 | + | |
| 10 | Lactones | 7 | + | |
| 11 | Aldehydes | 5 | + | |
| 12 | Organophosphorus Compounds | 4 | + | |
| 13 | Organometallic Compounds | 3 | + | |
| 14 | Ethers | 3 | + | |
| 15 | Semicarbazides | 3 | + | |
| 16 | Aza Compounds | 2 | + | |
| 17 | Hydrazines | 1 | + | |
| 18 | Onium Compounds | 1 | + |