6-Amino-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-Amino-6-hydroxy-2-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Amino-4-nitro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Amino-3-chloro-5-methyl-6-(trifluoromethoxy)pyridine
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