Ethyl 3-(difluoromethyl)-5-fluoro-2-(trifluoromethyl)pyridine-6-carboxylate
4-(Difluoromethyl)-2-fluoro-6-iodopyridine-3-carboxylic acid
3-(Aminomethyl)-4-methyl-5-(trifluoromethoxy)pyridine-2-methanol
6-(Chloromethyl)-2-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-sulfonyl chloride