2-(Chloromethyl)-3,4-dihydroxy-5-(trifluoromethoxy)pyridine
3-Bromo-4-chloro-5-(chloromethyl)-2-(trifluoromethoxy)pyridine
Ethyl 5-chloro-2-(difluoromethyl)-3-methylpyridine-4-acetate
Ethyl 3-amino-6-(difluoromethyl)-2-nitropyridine-4-acetate
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