3-(Bromomethyl)-4-chloro-2-cyano-5-(difluoromethyl)pyridine
4-Bromo-6-(difluoromethyl)-3-nitropyridine-2-acetic acid
3-(Bromomethyl)-2-chloro-5-cyano-4-(difluoromethyl)pyridine
4-Bromo-2-(difluoromethyl)-3-nitropyridine-6-acetic acid
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