3,6-Difluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine
3-(Chloromethyl)-2,4-dichloro-5-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2,3-dichloro-6-(trifluoromethoxy)pyridine
3,5-Dibromo-4-(trifluoromethoxy)pyridine-2-sulfonamide
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