4-Amino-2-fluoro-5-nitro-3-(trifluoromethoxy)pyridine
3-Amino-2-bromo-4-chloro-6-(trifluoromethoxy)pyridine
3-Amino-6-methoxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Amino-6-bromo-5-chloro-3-(trifluoromethoxy)pyridine
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