3-Amino-4-methoxy-2-(trifluoromethoxy)pyridine-5-carboxylic acid
5-Bromo-2-chloro-3-hydroxy-4-(trifluoromethoxy)pyridine
2-Amino-6-methyl-4-nitro-3-(trifluoromethoxy)pyridine
3-Amino-2-methoxy-5-(trifluoromethoxy)pyridine-6-carboxylic acid
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