Ethyl 3-(aminomethyl)-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetate
Ethyl 3-(aminomethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate
4-(Aminomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetic acid
4-Amino-2-(difluoromethyl)-5-methoxypyridine