5-Bromo-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-carboxylic acid
Ethyl 2-bromo-5-fluoro-3-(trifluoromethoxy)pyridine-6-carboxylate
3,5-Dichloropyridine-4-sulfonyl chloride
3-(3-Chloro-2-fluorobenzoyl)pyridine
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