4-(Difluoromethyl)-6-fluoro-2-methylpyridine-3-sulfonamide
4-(Aminomethyl)-3-(difluoromethyl)-2-fluoropyridine-5-acetic acid
Methyl 2-(difluoromethyl)-3-fluoro-4-methylpyridine-6-carboxylate
Ethyl 2-(difluoromethyl)-3-fluoro-6-methoxypyridine-5-acetate