2-Iodo-6-methoxy-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Hydroxy-4-methoxy-5-(trifluoromethoxy)pyridine-2-carboxylic acid
2-Iodo-5-methoxy-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-Hydroxy-2-methoxy-6-(trifluoromethoxy)pyridine-5-carboxylic acid