4,6-Dimethoxy-3-methyl-2-(trifluoromethoxy)pyridine
5-(Fluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine
2,4-Dimethoxy-3-methyl-5-(trifluoromethoxy)pyridine
2,5-Dichloro-4-(fluoromethyl)-3-(trifluoromethoxy)pyridine
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