| Similarity | Rank | |
|---|---|---|
| diamorphine | 0.810 | 73537 |
| morphine | 0.810 | 18319 |
| sulfasalazine | 0.807 | 81993 |
| antihistamine | 0.804 | 51844 |
| neuralgia | 0.799 | 56711 |
| depressant | 0.796 | 82785 |
| enkephalin | 0.795 | 75498 |
| naltrexone | 0.788 | 99591 |
| analgesic | 0.786 | 24504 |
| mefloquine | 0.784 | 80954 |
| immunosuppressive | 0.784 | 41356 |
| naloxone | 0.779 | 81745 |
| barbiturate | 0.775 | 34844 |
| anti-inflammatory | 0.775 | 28585 |
| haemolysis | 0.774 | 62185 |
| salicylate | 0.773 | 44197 |
| antacid | 0.773 | 49418 |
| antidepressant | 0.771 | 29017 |
| anti-coagulant | 0.770 | 80542 |
| pain-killing | 0.770 | 64935 |
| digoxin | 0.769 | 58943 |
| procainamide | 0.769 | 89966 |
| nephrotoxic | 0.768 | 74787 |
| anti-ulcer | 0.768 | 86677 |
| suppressant | 0.768 | 63372 |