Methyl 4-bromo-6-(trifluoromethyl)picolinate
2-Bromo-6-nitro-3-(trifluoromethylthio)pyridine
Methyl 4-bromo-2-(trifluoromethyl)nicotinate
Methyl 5-bromo-4-(trifluoromethyl)nicotinate
+86(0) 189-6910-6387
[email protected]