Methyl 3-fluoro-2-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 2-(difluoromethyl)-6-methyl-4-(trifluoromethoxy)pyridine-3-carboxylate
3,5-Diamino-2-(trifluoromethoxy)pyridine-6-methanol
Methyl 2-(difluoromethyl)-5-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate