5-Methyl-4-nitro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
3-(Aminomethyl)-2-(difluoromethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-(Difluoromethyl)-6-methoxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-(Difluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-5-carboxaldehyde