3,4-Dimethyl-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-Amino-4-chloro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine
3,4-Dimethyl-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2,6-Dimethyl-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
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