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