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