3-(Fluoromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
4-(Fluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-5-acetic acid
2-Methyl-3-nitro-4-(trifluoromethoxy)pyridine-5-sulfonamide
2-(Difluoromethyl)-5-methoxy-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine