2-Fluoro-3-hydroxy-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
2-(Aminomethyl)-4-hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine
5-Fluoro-2-(difluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine
5-Fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine-3-acetic acid