| Similarity | Rank | |
|---|---|---|
| phosgene | 0.894 | 98640 |
| ammonium | 0.887 | 22976 |
| nitric | 0.887 | 22052 |
| bromine | 0.883 | 45010 |
| ethane | 0.880 | 70857 |
| toluene | 0.875 | 57791 |
| trioxide | 0.874 | 83599 |
| pyridine | 0.874 | 61187 |
| phosphoric | 0.873 | 73402 |
| formic | 0.871 | 80151 |
| phenol | 0.870 | 28644 |
| acetic | 0.868 | 22737 |
| hydroxide | 0.867 | 21172 |
| ethanoic | 0.866 | 96946 |
| chlorate | 0.865 | 68873 |
| sulphuric | 0.861 | 21898 |
| butyric | 0.861 | 78261 |
| ferric | 0.859 | 42961 |
| aldehyde | 0.858 | 67807 |
| hexane | 0.857 | 47897 |
| sulphonic | 0.857 | 67949 |
| uric | 0.856 | 62501 |
| chloride | 0.856 | 10317 |
| permanganate | 0.856 | 43027 |
| mercuric | 0.854 | 63827 |