Methyl 4-amino-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetate
Methyl 6-amino-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetate
4-Amino-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetic acid
5-Amino-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetic acid