Ethyl 4-amino-2-(difluoromethyl)pyridine-5-carboxylate
3-(Chloromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-acetic acid
3-(Chloromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-acetic acid
Ethyl 3-amino-5-(difluoromethyl)pyridine-4-carboxylate