2,5-Dibromo-3-(trifluoromethoxy)pyridine-6-carboxylic acid
4,6-Dichloro-2-hydroxy-3-(trifluoromethoxy)pyridine
2,4-Dibromo-3-(trifluoromethoxy)pyridine-6-carboxylic acid
2,3-Dichloro-6-hydroxy-5-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]