2-(2,5-Dioxopyrrolidin-1-yl)-1,1,3,3-tetramethylisouronium tetrafluoroborate

3-Amino-2,4,5-trifluorobenzoic acid

Ethyl 2-trifluoromethylbenzoate

2,4-Difluoro-5-nitrobenzonitrile

4-Chloro-2,6-difluorophenol

Methyl (S)-3-(3-bromo-5-fluorophenyl)-4-fluoro-4-methylpentanoate