POTASSIUM (4-BUTOXYPHENYL)TRIFLUOROBORATE
2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate
Potassium 2-(hydroxymethyl)phenyltrifluoroborate
Potassium 3-formylphenyltrifluoroborate