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