4-Chloro-2-chloromethyl-3-hydroxypyridine
4,6-Dichloro-2-nitro-3-(trifluoromethoxy)pyridine
4-(3-Amino-2-nitrobenzoyl)pyridine
4-(Bromomethyl)-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-acetonitrile
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