6-(Fluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylic acid
2-(Fluoromethyl)-4-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 6-(difluoromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-3-acetate
Methyl 2-(chloromethyl)-6-methoxy-4-(trifluoromethoxy)pyridine-3-carboxylate