Ethyl 2-amino-5-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-acetate
3-Bromo-2-chloro-5-(difluoromethyl)-4-fluoropyridine
6-Bromo-2-chloro-3-(difluoromethyl)-4-fluoropyridine
2-Bromo-4-chloro-5-(difluoromethyl)-3-fluoropyridine
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