Ethyl 4-nitro-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylate
2-Nitro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetic acid
2-Nitro-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetic acid
Ethyl 4-nitro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate