Methyl 3-chloro-5-(difluoromethyl)-2-fluoropyridine-4-acetate
Methyl 3-chloro-4-(difluoromethyl)-6-fluoropyridine-2-acetate
4-Chloro-6-(difluoromethyl)-2-fluoro-3-hydroxypyridine
2-Chloro-5-(difluoromethyl)-3-fluoro-6-methylpyridine
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