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