6-Bromo-2,3-dimethyl-4-(trifluoromethoxy)pyridine
6-Chloro-3,4-dimethoxy-2-(trifluoromethoxy)pyridine
6-Amino-3,4-dimethyl-2-(trifluoromethoxy)pyridine
3-Chloro-2,6-dimethoxy-5-(trifluoromethoxy)pyridine
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