| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nmr solvent impurity chart | 1.82 | 0.8 | 4847 | 26 | 26 |
| nmr | 1.69 | 0.3 | 8574 | 39 | 3 |
| solvent | 0.91 | 0.6 | 5283 | 27 | 7 |
| impurity | 1.96 | 0.5 | 5259 | 71 | 8 |
| chart | 0.8 | 0.2 | 1589 | 50 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nmr solvent impurity chart | 1.37 | 0.1 | 5657 | 11 |
