3,5-Difluoro-4-(difluoromethyl)pyridine-2-carboxylic acid
2,4-Dibromo-3-(difluoromethyl)-5-methylpyridine
4-Amino-3,5-dibromo-2-(difluoromethyl)pyridine
2,3-Dibromo-5-(difluoromethyl)-6-methylpyridine
+86(0) 189-6910-6387
[email protected]