1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic acid ethyl ester

2,4-diiodo-6-fluoroaniline

2,3,6-Trifluorophenylacetonitrile

tert-Butyl trans-3-amino-4-fluoropyrrolidine-1-carboxylate

4-Methyl-2-(trifluoromethoxy)phenylacetonitrile

5-Chloro-2-nitro-4-trifluoromethoxyaniline