3-(Fluoromethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-5-acetic acid
3,4-Diamino-6-hydroxy-2-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-6-fluoro-3-(trifluoromethyl)pyridine-4-acetonitrile
Methyl 6-chloro-2-(chloromethyl)-4-(difluoromethyl)pyridine-3-carboxylate