4,6-Dimethyl-2-(trifluoromethoxy)pyridine-3-acetic acid
2,6-Dihydroxy-3-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2,4-Dimethyl-5-(trifluoromethoxy)pyridine-3-acetic acid
3,6-Dihydroxy-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
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