4-Bromo-2,3,5-trifluoro-6-hydrazinopyridine

3,4-Difluoropyridine

5-(Trifluoromethyl)-1H-pyrazole-3-carboxylic acid

1-Boc-3-piperidone

tert-butyl trans-3-fluoro-4-hydroxypyrrolidine-1-carboxylate

4-(3,4-Difluorophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyridine-5-carboxylic acid