2-Amino-4-chloro-3-methyl-5-(trifluoromethoxy)pyridine
5-Amino-2-iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid
5-Amino-3-chloro-4-methoxy-2-(trifluoromethoxy)pyridine
4-Amino-5-iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
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