5-Fluoro-4-hydroxy-3-(trifluoromethoxy)pyridine-2-acetic acid
4-Cyano-2-iodo-3-methyl-6-(trifluoromethoxy)pyridine
6-Bromo-4-cyano-3-(difluoromethyl)-2-methoxypyridine
Methyl 2-chloro-3-(difluoromethyl)-6-hydroxypyridine-4-acetate
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