2-Bromo-3-(difluoromethyl)-4-fluoropyridine-5-carboxylic acid
3-Bromo-6-(difluoromethyl)-2-fluoropyridine-5-carboxaldehyde
5-Bromo-2-(difluoromethyl)-4-fluoropyridine-3-carboxaldehyde
5-Bromo-2-(difluoromethyl)-3-fluoropyridine-4-carboxaldehyde
+86(0) 189-6910-6387
[email protected]