3,6-Dimethyl-2-nitro-4-(trifluoromethoxy)pyridine
5-Fluoro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
2,5-Dimethyl-3-nitro-6-(trifluoromethoxy)pyridine
2,3-Dibromo-5-(trifluoromethoxy)pyridine-4-acetic acid
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