| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| piperidine alkaloids | 0.42 | 0.1 | 8248 | 49 | 20 |
| piperidine | 1.53 | 0.2 | 9594 | 71 | 10 |
| alkaloids | 0.15 | 0.9 | 5819 | 93 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| piperidine alkaloids | 1.46 | 0.1 | 1791 | 53 |
| piperidine alkaloids examples | 1.72 | 0.3 | 8760 | 39 |
| tropane piperidine and pyridine alkaloid | 0.93 | 0.3 | 7768 | 17 |
| pyridine piperidine alkaloids | 0.88 | 1 | 1890 | 1 |
| piperidine alkaloid compounds | 1.13 | 0.3 | 7170 | 26 |
