5-Amino-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-Amino-6-iodo-5-(trifluoromethoxy)pyridine-3-acetic acid
2-Amino-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine-4-methanol
3-Amino-2-nitro-6-(trifluoromethoxy)pyridine-5-carboxylic acid
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