Potassium quinoline-6-trifluoroborate
Potassium trifluoro(2-((tetrahydro-2H-pyran-2-yl)oxy)ethyl)borate
Potassium (3-acetylphenyl)trifluoroborate
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate