2,3-Difluoro-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine
3,5-Difluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
5-Amino-3-bromo-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
4,5-Difluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
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