5-(Fluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-6-carboxylic acid
4-Methoxy-3-nitro-2-(trifluoromethoxy)pyridine-5-methanol
6-Methoxy-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
4-(Difluoromethyl)-3-methoxy-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine