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