5-Chloro-2-(methylthio)pyridine
2-Chloro-3-iodo-6-(trifluoromethoxy)pyridine-4-carboxylic acid
2-Bromo-4-fluoro-6-mercaptopyridine
3-Bromo-2-hydroxy-6-methyl-4-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]