2-(Difluoromethyl)-4-methoxy-3-nitro-6-(trifluoromethoxy)pyridine
Ethyl 3-methoxy-5-methyl-2-(trifluoromethoxy)pyridine-4-carboxylate
2-(Difluoromethyl)-3-methoxy-4-nitro-6-(trifluoromethoxy)pyridine
Ethyl 3-methoxy-2-methyl-5-(trifluoromethoxy)pyridine-6-carboxylate