Methyl 3-(fluoromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylate
6-Methyl-3-nitro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
2-Methyl-5-nitro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
6-Methyl-4-nitro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine