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