3,6-Diamino-2-(trifluoromethoxy)pyridine-4-sulfonamide
3-(Difluoromethyl)-5-nitro-6-(trifluoromethyl)pyridine-2-sulfonamide
Methyl 2-(fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine-5-acetate
2-Cyano-6-fluoro-3-(trifluoromethoxy)pyridine-5-carboxamide