2-Amino-3-(difluoromethyl)-4-fluoro-6-nitropyridine
3-Amino-5-bromo-2-(difluoromethyl)pyridine-6-carboxaldehyde
3-Amino-4-bromo-6-(difluoromethyl)pyridine-2-carboxaldehyde
3-Amino-2-(difluoromethyl)-6-fluoro-4-(trifluoromethyl)pyridine
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