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