2-Bromo-4-(difluoromethyl)-3-(trifluoromethyl)pyridine
Methyl 4-(difluoromethyl)-2-nitropyridine-5-carboxylate
2-Bromo-3-(difluoromethyl)-4-(trifluoromethyl)pyridine
5-Bromo-2-(difluoromethyl)-3-(fluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]