3-Chloro-5-(2-(trifluoromethoxy)phenyl)pyridine-4-acetic acid
5-Bromo-2-(difluoromethyl)pyridine-3-carbonyl chloride
2-Iodo-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3,4-Dimethyl-2-(trifluoromethyl)pyridine
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