5-(Bromomethyl)-3-(difluoromethyl)-2-fluoropyridine-4-acetonitrile
3-Amino-4-bromo-2-(difluoromethyl)pyridine-5-methanol
5-Amino-3-fluoro-2-methoxy-4-(trifluoromethoxy)pyridine
2,4-Diamino-5-(difluoromethyl)-3-nitropyridine
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