| Similarity | Rank | |
|---|---|---|
| phosgene | 0.913 | 98640 |
| bromine | 0.908 | 45010 |
| propane | 0.903 | 33305 |
| toluene | 0.900 | 57791 |
| trioxide | 0.893 | 83599 |
| tetrachloride | 0.888 | 38419 |
| selenium | 0.886 | 41678 |
| hydrochloric | 0.880 | 22757 |
| fluorocarbon | 0.879 | 92192 |
| phosphoric | 0.876 | 73402 |
| pyridine | 0.875 | 61187 |
| hexane | 0.869 | 47897 |
| phenol | 0.868 | 28644 |
| glycol | 0.865 | 36361 |
| nitric | 0.865 | 22052 |
| methanol | 0.864 | 19662 |
| ethanoic | 0.862 | 96946 |
| fluorine | 0.861 | 51745 |
| aldehyde | 0.861 | 67807 |
| zirconium | 0.860 | 82220 |
| permanganate | 0.859 | 43027 |
| polychlorinate | 0.859 | 45744 |
| diamine | 0.858 | 77150 |
| chloramine | 0.857 | 68952 |
| alkane | 0.857 | 42594 |