4-Amino-2-bromo-6-(difluoromethyl)-3-methylpyridine
2-Amino-5-chloro-3-(chloromethyl)-6-(difluoromethyl)pyridine
3-Amino-2-bromo-6-(difluoromethyl)-4-methylpyridine
2-Amino-3-chloro-4-(chloromethyl)-6-(difluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]