| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| structural formula of butyne | 1.59 | 0.2 | 3937 | 48 | 28 |
| structural | 1.02 | 0.3 | 6844 | 96 | 10 |
| formula | 1.33 | 1 | 6392 | 81 | 7 |
| of | 1.75 | 0.3 | 120 | 65 | 2 |
| butyne | 1.74 | 0.7 | 9689 | 23 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| structural formula of butyne | 0.33 | 0.8 | 2587 | 31 |
| structural formula of butene | 0.84 | 0.2 | 8861 | 28 |
| structural formula of butane | 0.91 | 0.3 | 7506 | 48 |
| structural formula of butyl ethanoate | 1.76 | 0.8 | 7869 | 58 |
| structural formula of butyric acid | 1.09 | 0.3 | 1470 | 26 |
| structural formula of butyl propanoate | 0.57 | 0.4 | 1011 | 7 |
| structural formula of butyl acetate | 1.54 | 0.9 | 7993 | 49 |
| butyne condensed structural formula | 1.79 | 0.5 | 1231 | 14 |
| 2 butyne structural formula | 0.72 | 0.8 | 3312 | 2 |
| structural formula of 2- butyne | 0.78 | 0.1 | 4572 | 74 |
