Potassium 1H-pyrazole-5-yl-trifluoroborate

2-(8-Chloro-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluorooctoxy)-1,1,2,2-tetrafluoroethanesulfonyl fluoride

2-Amino-5-nitrobenzotrifluoride

Perfluorooctane sulfonic acid

1-Bromo-4-chloro-2-fluorobenzene

3-(4-Bromobenzoyl)propionic acid