5-(Aminomethyl)-3-cyano-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine
5-(Difluoromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Methyl 2-cyano-4-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
3-(Difluoromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylic acid