Methyl 6-(aminomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-acetate
Methyl 6-(aminomethyl)-4-(difluoromethyl)-2-(trifluoromethyl)pyridine-3-carboxylate
Methyl 2-(aminomethyl)-4-(difluoromethyl)-6-(trifluoromethyl)pyridine-3-carboxylate
Methyl 6-(aminomethyl)-4-(difluoromethyl)-3-(trifluoromethyl)pyridine-2-carboxylate