Methyl 5-methoxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylate
2-Nitro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-sulfonyl chloride
3-Methoxy-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-acetic acid
2-Nitro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-4-sulfonyl chloride