Ethyl 4-(aminomethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetate
Ethyl 4-(aminomethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetate
Ethyl 4-(aminomethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetate
4-Amino-2-(difluoromethyl)pyridine-5-acetonitrile