| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fentanyl definition and synthesis | 0.38 | 0.1 | 6814 | 53 | 33 |
| fentanyl | 0.62 | 0.1 | 2177 | 43 | 8 |
| definition | 1.01 | 0.1 | 5743 | 52 | 10 |
| and | 0.93 | 0.9 | 4358 | 6 | 3 |
| synthesis | 1.81 | 0.6 | 5466 | 90 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fentanyl definition and synthesis | 1.78 | 0.9 | 9591 | 72 |
