3-Bromo-2-nitro-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
2-(Aminomethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Chloro-5-(difluoromethyl)-2-nitropyridine-3-carboxamide
5-Iodo-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
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