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