Ethyl 5-(fluoromethyl)-2-iodo-3-(trifluoromethoxy)pyridine-4-carboxylate
3-Amino-5-chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine
5-Bromo-2-(bromomethyl)-4-(difluoromethyl)pyridine
4-(Bromomethyl)-2-(difluoromethyl)-3-hydroxypyridine-5-carboxylic acid