| Similarity | Rank | |
|---|---|---|
| penicillin | 0.789 | 15405 |
| chloroquine | 0.780 | 58515 |
| ergot | 0.776 | 86093 |
| sulphonamide | 0.774 | 43862 |
| antihistamine | 0.771 | 51844 |
| alkaloid | 0.766 | 35371 |
| antibiotic | 0.761 | 7160 |
| antacid | 0.761 | 49418 |
| cinchona | 0.756 | 65955 |
| levamisole | 0.751 | 52232 |
| suppressant | 0.750 | 63372 |
| decongestant | 0.745 | 92625 |
| codeine | 0.744 | 51314 |
| strychnine | 0.738 | 44118 |
| analgesic | 0.738 | 24504 |
| atropine | 0.737 | 32241 |
| dieldrin | 0.734 | 57671 |
| anti-malaria | 0.730 | 99022 |
| malathion | 0.728 | 55530 |
| anti-inflammatory | 0.725 | 28585 |
| ingest | 0.724 | 17230 |
| aspirin | 0.723 | 11528 |
| allergen | 0.723 | 44917 |
| detoxify | 0.722 | 43109 |
| fenbendazole | 0.722 | 83057 |