Potassium (5-bromo-2-fluoropyridin-3-yl)trifluoroborate
Potassium (5-hydroxy-2-methylphenyl)trifluoroborate
Potassium 4-hydroxy-3-methoxyphenyltrifluoroborate
Potassium(3-Fluoro-4-methoxyphenyl)trifluoroborate