4-Methoxy-2-methyl-3-nitro-5-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-methoxy-5-methyl-6-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-methoxy-4-methyl-5-(trifluoromethoxy)pyridine
4-(Bromomethyl)-5-methoxy-3-methyl-2-(trifluoromethoxy)pyridine
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