3-(Difluoromethyl)-2-hydroxy-5-methoxypyridine-4-sulfonyl chloride
Methyl 3-(difluoromethyl)-2-hydroxy-4-methoxypyridine-6-acetate
3-(Difluoromethyl)-2-hydroxy-6-methoxypyridine-5-sulfonamide
2-(Difluoromethyl)-4-hydroxy-5-nitropyridine-3-carboxaldehyde