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