2-(Aminomethyl)-4-(difluoromethyl)-3-hydroxypyridine-6-carboxaldehyde
Ethyl 4-(difluoromethyl)-6-hydroxy-3-(trifluoromethyl)pyridine-2-carboxylate
Ethyl 3-(difluoromethyl)-2-hydroxy-4-(trifluoromethyl)pyridine-5-carboxylate
5-(Aminomethyl)-2-(difluoromethyl)-3-hydroxypyridine-6-methanol