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