Ethyl 3-bromo-6-(difluoromethyl)-2-methylpyridine-4-acetate
Ethyl 3-bromo-6-(difluoromethyl)-4-methylpyridine-2-acetate
3-Bromo-2-(difluoromethyl)-6-(trifluoromethyl)pyridine-4-carboxylic acid
Ethyl 5-bromo-2-(difluoromethyl)-3-methylpyridine-6-acetate