3-(Fluoromethyl)-6-hydroxy-4-nitro-2-(trifluoromethoxy)pyridine
3-Chloro-2,4-difluoro-6-(difluoromethyl)pyridine
3-(Aminomethyl)-6-(difluoromethyl)-4-fluoropyridine-2-methanol
6-Amino-3,4-dichloro-2-(trifluoromethoxy)pyridine
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