| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| c13 nmr chemical shifts | 0.86 | 1 | 8703 | 12 | 23 |
| c13 | 1.22 | 0.1 | 2117 | 56 | 3 |
| nmr | 1.64 | 0.5 | 9627 | 4 | 3 |
| chemical | 0.96 | 0.9 | 922 | 94 | 8 |
| shifts | 1.34 | 0.7 | 2199 | 30 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| c13 nmr chemical shifts | 0.83 | 0.9 | 7719 | 60 |
