(2R)-3-bromo-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide
N-[4-nitro-3-(trifluoromethyl)phenyl]-(2R)-3-bromo-2-hydroxy-2-methylpropanamide
(S)-(-)-3-bromo-2-hydroxy-2-methyl-N-[(4-nitro-3-trifluoromethyl)phenyl]propanamide
(2R)-N-(4'-cyano-3'-iodophenyl)-3-bromo-2-hydroxy-2-methylpropanamide
(2R)-3-bromo-N-[4-cyano-3-(trifluoromethyl)phenyl]-2-hydroxy-2-methylpropanamide