3-Iodo-2-methyl-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
5-(Aminomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-methanol
6-Iodo-2-methyl-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-(Aminomethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine-4-methanol