3-Methoxy-6-methyl-2-(trifluoromethoxy)pyridine-5-carboxylic acid
3-(Aminomethyl)-2-methoxy-5-methyl-6-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine-6-acetic acid
2-(Fluoromethyl)-4-iodo-3-(trifluoromethoxy)pyridine-5-carboxylic acid