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