4-Methoxy-2-(trifluoromethoxy)pyridine-6-carboxylic acid
5-Methoxy-3-(trifluoromethoxy)pyridine-2-carboxylic acid
4-Iodo-2-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Bromo-2,3-dihydroxy-6-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]