2-Bromo-3-chloro-4-(trifluoromethoxy)pyridine-5-acetic acid
3-Amino-5-(chloromethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine
3-Amino-4-(chloromethyl)-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine
3-Amino-2-(chloromethyl)-4-(difluoromethyl)-6-(trifluoromethoxy)pyridine