6-(Chloromethyl)-2-(difluoromethyl)-4-hydroxypyridine-3-carboxaldehyde
5-(Difluoromethyl)-3-iodo-2-methoxypyridine-4-carboxylic acid
Methyl 6-(difluoromethyl)-4-iodo-2-methoxypyridine-3-acetate
2-(Difluoromethyl)-3-iodo-5-methoxypyridine-4-carbonyl chloride