2,3-Bis(trifluoromethyl)pyridine-4-sulfonyl chloride
Methyl 2,6-bis(trifluoromethyl)pyridine-4-acetate
3,6-Bis(trifluoromethyl)pyridine-2-carbonyl chloride
Methyl 2,5-bis(trifluoromethyl)pyridine-4-acetate
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