2-Chloro-3-(difluoromethyl)-5-hydroxypyridine-6-acetic acid
Methyl 4-(aminomethyl)-2-bromo-6-(difluoromethyl)pyridine-3-carboxylate
Methyl 3-chloro-6-(difluoromethyl)-4-hydroxypyridine-2-acetate
6-Chloro-4-(difluoromethyl)-2-fluoro-3-iodopyridine
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