5-Bromo-3-(chloromethyl)-4-iodo-2-(trifluoromethoxy)pyridine
4-Bromo-5-(fluoromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine
2-Hydroxy-4-nitro-3-(trifluoromethoxy)pyridine-6-methanol
2,4-Di(pyridin-4-yl)benzonitrile
+86(0) 189-6910-6387
[email protected]