2-Chloro-5-hydroxy-3-methyl-4-(trifluoromethoxy)pyridine
4-Chloro-5-hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine
6-(Bromomethyl)-3-cyano-4-hydroxy-2-(trifluoromethoxy)pyridine
2-(Bromomethyl)-5-cyano-3-hydroxy-4-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]