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