4-Bromo-2-hydroxy-3-methoxy-5-(trifluoromethoxy)pyridine
4-Amino-6-nitro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
5-Bromo-2-cyano-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine
5-Amino-3-nitro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
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