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