3-Amino-2-bromo-6-(trifluoromethoxy)pyridine-5-carboxylic acid
6-Amino-3-iodo-4-methyl-2-(trifluoromethoxy)pyridine
3-Amino-2-bromo-5-(trifluoromethoxy)pyridine-4-carboxylic acid
6-Amino-4-iodo-3-methyl-2-(trifluoromethoxy)pyridine
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