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