5-(Chloromethyl)-2-(difluoromethyl)-3-fluoro-6-methoxypyridine
5-(Difluoromethyl)-3-fluoro-4-hydroxypyridine-2-sulfonamide
3-(Chloromethyl)-5-(difluoromethyl)-2-fluoro-6-methoxypyridine
Ethyl 5-(difluoromethyl)-4-fluoro-2-methylpyridine-3-carboxylate