2-Amino-3-(difluoromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine
2-Amino-3-bromo-6-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Amino-3-bromo-4-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Amino-6-fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine