2-(Difluoromethyl)-4,5-dimethoxypyridine-3-sulfonamide
4-Amino-6-(bromomethyl)-2-chloro-3-(difluoromethyl)pyridine
3-(Difluoromethyl)-4,5-dimethoxypyridine-2-sulfonamide
4-Amino-2-(bromomethyl)-5-chloro-3-(difluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]