6-(Difluoromethyl)-2,4-dimethoxy-3-fluoropyridine
2-(Difluoromethyl)-4,6-dimethoxy-3-nitropyridine
3-(Difluoromethyl)-2,4-dimethoxy-6-fluoropyridine
4-Amino-2-bromo-6-(difluoromethyl)pyridine-3-acetic acid
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