6-Chloro-2-(difluoromethyl)-4-hydroxypyridine-3-acetic acid
Methyl 4-(aminomethyl)-3-bromo-2-(difluoromethyl)pyridine-6-carboxylate
2-Chloro-3-(difluoromethyl)-5-hydroxypyridine-6-acetic acid
Methyl 4-(aminomethyl)-2-bromo-6-(difluoromethyl)pyridine-3-carboxylate