4-Amino-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Amino-2-iodo-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2-Amino-4-chloro-3-nitro-5-(trifluoromethoxy)pyridine
3-Amino-5-iodo-6-(trifluoromethoxy)pyridine-2-carboxylic acid
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