Ethyl 3-(difluoromethyl)-5-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 6-(aminomethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylate
Ethyl 5-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-(difluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine-5-acetate