2,6-Bis(3,4-dichlorophenyl)-4-(difluoromethoxy)pyridine
3-(2,4-Dichlorobenzoyl)pyridine
4-Bromomethyl-3-chloro-5-hydroxypyridine
6-Chloro-2-hydroxy-3-nitro-4-(trifluoromethoxy)pyridine
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