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