3-Amino-6-(aminomethyl)-2-chloro-4-(difluoromethyl)pyridine
6-Amino-3-chloro-2-(difluoromethyl)-4-(trifluoromethyl)pyridine
6-(Difluoromethyl)-4-methoxy-3-(trifluoromethyl)pyridine-2-carboxaldehyde
Methyl 2-fluoro-4-(trifluoromethoxy)pyridine-6-carboxylate