| Similarity | Rank | |
|---|---|---|
| phenol | 0.817 | 28644 |
| phosgene | 0.812 | 98640 |
| alloprene | 0.807 | 83778 |
| oxidise | 0.788 | 24971 |
| lindane | 0.783 | 67136 |
| biphenyl | 0.782 | 49287 |
| oxidize | 0.781 | 38122 |
| chlorinate | 0.779 | 31192 |
| polychlorinate | 0.778 | 45744 |
| prussic | 0.772 | 92825 |
| ammonium | 0.772 | 22976 |
| bromine | 0.770 | 45010 |
| organochlorine | 0.768 | 48475 |
| ethylene | 0.765 | 24841 |
| contaminant | 0.764 | 23773 |
| ammonia | 0.759 | 10958 |
| hydrochloric | 0.758 | 22757 |
| quicklime | 0.757 | 56540 |
| permanganate | 0.755 | 43027 |
| arsenic | 0.754 | 19366 |
| ferric | 0.753 | 42961 |
| sulphide | 0.752 | 18525 |
| halon | 0.752 | 27495 |
| nitrogenous | 0.751 | 52585 |
| formic | 0.751 | 80151 |