4-Bromo-2-chloro-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine
3-Amino-5-hydroxy-4-(trifluoromethoxy)pyridine-2-acetic acid
5-Amino-2-iodo-3-(trifluoromethoxy)pyridine-6-carboxaldehyde
5-Amino-4-hydroxy-2-(trifluoromethoxy)pyridine-3-acetic acid
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