3-Amino-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Amino-3-(difluoromethyl)-4-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 5-amino-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
2-Bromo-4-chloro-6-hydroxy-3-(trifluoromethoxy)pyridine