4-Bromo-3-cyano-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Amino-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-acetic acid
Ethyl 4-amino-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylate
5-Amino-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-acetic acid