2-Methoxy-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2-Chloromethyl-3-methyl-4-(trifluoromethyl)pyridine
3-(Methoxycarbonyl)isonicotinic acid
3,6-Diiodo-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
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