2-(Aminomethyl)-5-chloro-3-(difluoromethyl)-4-hydroxypyridine
2-(Aminomethyl)-4-chloro-6-(difluoromethyl)-3-hydroxypyridine
2-(Aminomethyl)-4-chloro-5-(difluoromethyl)-3-hydroxypyridine
Ethyl 3-chloro-5-(difluoromethyl)-2-fluoropyridine-6-carboxylate