4-(Aminomethyl)-2-(difluoromethyl)-3-hydroxypyridine-6-acetic acid
Ethyl 2-(aminomethyl)-5-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylate
3-Chloro-6-(difluoromethyl)-2-hydroxy-4-(trifluoromethyl)pyridine
Ethyl 5-(bromomethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylate