5-Amino-2-hydroxy-3-(trifluoromethoxy)pyridine-6-acetic acid
Methyl 2-bromo-5-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Amino-4-(difluoromethyl)pyridine-2-carbonyl chloride
Ethyl 2-hydroxy-3-nitro-6-(trifluoromethoxy)pyridine-5-carboxylate
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