2-(Difluoromethyl)-3,6-dimethoxy-4-methylpyridine
3-Bromo-4-(difluoromethyl)-2,5-dimethoxypyridine
3-(Difluoromethyl)-2,5-dimethoxy-6-methylpyridine
3-Bromo-2-(difluoromethyl)-4,6-dimethoxypyridine
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