5-(Difluoromethyl)-2-methoxy-3-methylpyridine-6-carboxylic acid
Methyl 4-(chloromethyl)-2-(difluoromethyl)-5-iodopyridine-3-acetate
Methyl 4-(chloromethyl)-2-(difluoromethyl)-3-iodopyridine-5-acetate
4-(Difluoromethyl)-5-methoxy-2-methylpyridine-3-carboxylic acid