3-Amino-6-chloro-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine
4-Amino-5-chloro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
4-Amino-2-chloro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine
5-Amino-4-chloro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine