3-(Difluoromethyl)-4,5-dimethoxy-2-methylpyridine
5-Amino-2-bromo-4-(difluoromethyl)pyridine-3-carboxylic acid
4-(Difluoromethyl)-2,5-dimethoxypyridine-3-carboxylic acid
4-Amino-5-bromo-2-(difluoromethyl)pyridine-3-carboxylic acid
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