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