4-Methoxy-5-methyl-3-(trifluoromethoxy)pyridine-2-carboxylic acid
4-(Fluoromethyl)-6-methoxy-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-(Fluoromethyl)-2-methoxy-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Ethyl 3-methoxy-6-methyl-2-(trifluoromethoxy)pyridine-4-acetate