2-Bromo-5-(difluoromethyl)-4-methoxypyridine-3-sulfonamide
2-Bromo-3-(difluoromethyl)-4-iodopyridine-6-methanol
6-Bromo-4-(difluoromethyl)-2-methoxypyridine-3-sulfonamide
4-Bromo-3-(difluoromethyl)-2-nitro-5-(trifluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]