4-(Bromomethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-methanol
5-(Bromomethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-methanol
Methyl 4-amino-2-(difluoromethyl)pyridine-5-acetate
Methyl 3-amino-5-(difluoromethyl)pyridine-4-acetate