| Similarity | Rank | |
|---|---|---|
| polychlorinate | 0.960 | 45744 |
| lindane | 0.900 | 67136 |
| organochlorine | 0.891 | 48475 |
| phosgene | 0.882 | 98640 |
| polycyclic | 0.871 | 68633 |
| phenol | 0.868 | 28644 |
| contaminant | 0.866 | 23773 |
| trioxide | 0.860 | 83599 |
| cancer-causing | 0.858 | 51516 |
| hexafluoride | 0.855 | 78594 |
| bromine | 0.855 | 45010 |
| amine | 0.854 | 28005 |
| ddt | 0.854 | 35026 |
| phenolic | 0.854 | 51826 |
| tetrachloride | 0.852 | 38419 |
| ethane | 0.852 | 70857 |
| atrazine | 0.851 | 78097 |
| zirconium | 0.850 | 82220 |
| oxidize | 0.849 | 38122 |
| ferric | 0.849 | 42961 |
| flavonoid | 0.848 | 63915 |
| aldehyde | 0.845 | 67807 |
| carcinogen | 0.845 | 23531 |
| phosphoric | 0.845 | 73402 |
| hfc | 0.844 | 66988 |