| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| citrate salt of sildenafil sildenafilefvb | 0.27 | 0.6 | 6088 | 38 | 41 |
| citrate | 0.43 | 0.8 | 3710 | 79 | 7 |
| salt | 0.22 | 0.8 | 7277 | 74 | 4 |
| of | 0.71 | 0.4 | 9617 | 37 | 2 |
| sildenafil | 1.61 | 0.1 | 9615 | 41 | 10 |
| sildenafilefvb | 1.59 | 1 | 2366 | 86 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| citrate salt of sildenafil sildenafilefvb | 1.79 | 0.2 | 7459 | 10 |
