4-Bromo-6-chloro-2-(difluoromethyl)pyridine-3-carboxylic acid
2-(Aminomethyl)-4-(difluoromethyl)-5-methyl-3-(trifluoromethoxy)pyridine
Ethyl 3-(chloromethyl)-2-(difluoromethyl)-4-hydroxypyridine-6-carboxylate
Ethyl 4-chloro-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate