Methyl 2-amino-3-bromo-6-(difluoromethyl)pyridine-4-acetate
3-(Difluoromethyl)-4,5-dimethoxy-2-nitropyridine
2-(Difluoromethyl)-3,6-dimethoxy-4-fluoropyridine
4-(Difluoromethyl)-2,6-dimethoxy-3-nitropyridine
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