Methyl 2-bromo-3-chloro-6-(trifluoromethoxy)pyridine-5-carboxylate
4-Amino-3-(chloromethyl)-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine
Methyl 2-bromo-3-chloro-5-(trifluoromethoxy)pyridine-4-carboxylate
4-Amino-3-(chloromethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine