Methyl 4-(bromomethyl)-3-(difluoromethyl)-5-iodopyridine-2-carboxylate
2-Methyl-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Amino-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-6-carboxylic acid
Ethyl 6-methyl-2-(trifluoromethyl)pyridine-3-carboxylate