3,4-Bis(trifluoromethyl)pyridine-5-acrylic acid
2,3-Bis(trifluoromethyl)pyridine-6-sulfonyl chloride
2,6-Bis(trifluoromethyl)pyridine-4-acrylic acid
2,3-Bis(trifluoromethyl)pyridine-4-sulfonyl chloride
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