| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| boc protecting group structure | 1.8 | 0.2 | 7735 | 44 | 30 |
| boc | 0.68 | 0.9 | 8615 | 11 | 3 |
| protecting | 0.14 | 0.4 | 2884 | 24 | 10 |
| group | 0.36 | 0.8 | 1682 | 26 | 5 |
| structure | 1.11 | 0.4 | 9554 | 15 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| boc protecting group structure | 1.44 | 0.2 | 435 | 79 |
