5-(Aminomethyl)-2-chloro-3-(difluoromethyl)pyridine-4-carboxaldehyde
2-(Aminomethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-6-acetic acid
4-Bromo-2-(difluoromethyl)-3-methoxy-6-methylpyridine
3-(Difluoromethyl)-5-fluoro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine