Ethyl 5-amino-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate
4-(Difluoromethyl)-5-iodopyridine-2-methanol
3-(Bromomethyl)-4-chloro-5-(difluoromethyl)pyridine-2-carboxylic acid
Methyl 2-(aminomethyl)-5-cyano-4-(trifluoromethoxy)pyridine-3-acetate