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