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