Ethyl 4-methyl-3-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate
5-(Bromomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
Ethyl 4-methyl-3-nitro-2-(trifluoromethoxy)pyridine-6-carboxylate
4-(Bromomethyl)-3-(difluoromethyl)-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine