| Clue | Source | Date |
|---|---|---|
| Radical in vinegar | LA Times Daily | 19 Mar 2022 |
| Radical in vinegar | The Washington Post | 19 Mar 2022 |
| Radical in aspirin and vinegar | LA Times Daily | 18 Oct 2017 |
| Radical in aspirin and vinegar | The Washington Post | 18 Oct 2017 |
| Radical in aspirin and vinegar | ||
| Vinegar radical | Eugene Sheffer | 13 Jun 2015 |
| Organic chemistry group | ||
| Vinegar radical | ||
| Like a vinegar radical | ||
| Like a vinegar radical | ||
| ___ group, in organic chemistry | ||
| Radical in aspirin | ||
| ___ chloride (dyemaking chemical) | ||
| Vinegar radical | ||
| ___ radical | ||
| Acid derivative | ||
| Part of aspirin |