4-(Aminomethyl)-3-hydroxy-6-methyl-2-(trifluoromethoxy)pyridine
4-(Chloromethyl)-6-hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-(Fluoromethyl)-6-hydroxy-3-methyl-5-(trifluoromethoxy)pyridine
4-(Chloromethyl)-2-hydroxy-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine