2-(Aminomethyl)-4-(difluoromethyl)-5-hydroxypyridine-3-methanol
4-(Difluoromethyl)-2-hydroxy-5-methylpyridine-3-carbonyl chloride
3-(Aminomethyl)-5-(difluoromethyl)-2-hydroxypyridine-6-carboxaldehyde
2-(Aminomethyl)-4-(difluoromethyl)-6-hydroxy-3-nitropyridine