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