2,3,4,5,6-Pentafluorophenylacetic acid

2-Bromo-6-methylpyridine

3,6-Difluorophthalic anhydride

Ethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino)-4-methyl-5-(4-nitrophenyl)thiophene-3-carboxylate

4-Cyano-3,5-difluorophenyl 4-pentylbenzoate

2-Bromo-4-fluoro-5-nitrobenzoic acid