Ethyl 4-(chloromethyl)-5-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate
3-(Chloromethyl)-2-(difluoromethyl)-4-methyl-6-(trifluoromethoxy)pyridine
Ethyl 4-(chloromethyl)-3-methyl-2-(trifluoromethoxy)pyridine-5-carboxylate
2-(Chloromethyl)-6-(difluoromethyl)-3-methyl-5-(trifluoromethoxy)pyridine