2-Chloro-3-(3-(trifluoromethoxy)phenyl)pyridine-5-acetic acid
4-(Fluoromethyl)-6-methyl-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Bromo-5-(difluoromethyl)-2-methylpyridine-3-carboxylic acid
5-(Bromomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxylic acid