5-Bromo-4-(difluoromethyl)-2-nitropyridine-3-methanol
3-Chloro-4-cyano-2-(difluoromethyl)-5-fluoropyridine
3-Chloro-2-cyano-6-(difluoromethyl)-4-fluoropyridine
5-Bromo-4-(difluoromethyl)-3-nitropyridine-2-methanol
+86(0) 189-6910-6387
[email protected]