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