Ethyl 2-chloro-4-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate
6-Bromo-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol
Ethyl 2-chloro-3-methyl-6-(trifluoromethoxy)pyridine-5-carboxylate
2-Bromo-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-methanol