3-Amino-2-(difluoromethyl)-4-(trifluoromethyl)pyridine-6-acetic acid
Methyl 3-amino-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-4-carboxylate
Methyl 6-amino-2-(difluoromethyl)-3-(trifluoromethyl)pyridine-4-carboxylate
2-Amino-6-(difluoromethyl)-5-(trifluoromethyl)pyridine-3-acetic acid