4-Methoxy-3-nitro-5-(trifluoromethoxy)pyridine-2-acetic acid
4-Bromo-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Bromo-6-nitropyridine-3-acetic acid
3-Bromo-4-(chloromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine
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