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