4-Fluoro-5-methyl-2-nitro-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-fluoro-6-methyl-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-5-fluoro-4-methyl-3-(trifluoromethoxy)pyridine
2-(Chloromethyl)-3-fluoro-5-methyl-4-(trifluoromethoxy)pyridine
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