Methyl 4-nitro-2-(trifluoromethoxy)pyridine-5-carboxylate
5-(Fluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 3-nitro-5-(trifluoromethoxy)pyridine-4-carboxylate
2,6-Diamino-3-hydroxy-5-(trifluoromethoxy)pyridine
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