4-(Aminomethyl)-3-(difluoromethyl)-2-hydroxypyridine-5-carboxylic acid
Ethyl 5-(difluoromethyl)-4-hydroxy-2-(trifluoromethyl)pyridine-3-acetate
4-(Aminomethyl)-2-(difluoromethyl)-3-hydroxypyridine-5-carboxylic acid
Methyl 2-(bromomethyl)-6-(difluoromethyl)-3-hydroxypyridine-5-acetate