5-Bromo-2-chloro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
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