2,5-Bis(trifluoromethyl)-3-fluoropyridine
2,5-Bis(trifluoromethyl)-4-iodopyridine
2,4-Bis(trifluoromethyl)-5-fluoropyridine
2,3-Bis(trifluoromethyl)-6-fluoropyridine
+86(0) 189-6910-6387
[email protected]