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