3-(Difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-6-acetic acid
2-(Aminomethyl)-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-carboxylic acid
3-(Difluoromethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-4-acetic acid
4-(Chloromethyl)-5-methyl-2-nitro-3-(trifluoromethoxy)pyridine