4-Amino-2-fluoro-3-nitro-6-(trifluoromethoxy)pyridine
2,3-Diiodo-4-(trifluoromethoxy)pyridine-5-sulfonamide
3-Amino-5-fluoro-6-nitro-2-(trifluoromethoxy)pyridine
6-Amino-3-chloro-2-(trifluoromethoxy)pyridine-4-carboxylic acid
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