2-Methoxy-5-methyl-4-(trifluoromethoxy)pyridine-3-sulfonamide
3-(Chloromethyl)-2-iodo-4-(trifluoromethoxy)pyridine-5-acetic acid
6-(Chloromethyl)-2-iodo-4-(trifluoromethoxy)pyridine-3-acetic acid
2-(Fluoromethyl)-6-iodo-3-(trifluoromethoxy)pyridine-4-methanol