3-Chloro-6-methyl-4-(trifluoromethoxy)pyridine-2-sulfonamide
4-(Aminomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 2-amino-3-(chloromethyl)-5-(difluoromethyl)pyridine-4-carboxylate
2-Bromo-5-fluoro-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine