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