Methyl 2-iodo-3-methyl-4-(trifluoromethoxy)pyridine-6-acetate
Methyl 3-(difluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-4-carboxylate
3,5-Diamino-4-(difluoromethyl)pyridine-2-carboxaldehyde
Ethyl 5-(difluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate