2-Bromo-4-(difluoromethyl)-3-methoxy-6-nitropyridine
2-Bromo-3-(difluoromethyl)-6-methoxy-5-nitropyridine
Ethyl 4-(aminomethyl)-3-bromo-5-(difluoromethyl)pyridine-2-acetate
Ethyl 4-(aminomethyl)-3-bromo-2-(difluoromethyl)pyridine-5-acetate
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