2-(Difluoromethyl)-6-methylpyridine-4-sulfonyl chloride
4-(Difluoromethyl)-2-nitro-6-(trifluoromethyl)pyridine
6-(Difluoromethyl)-2-nitro-3-(trifluoromethyl)pyridine
5-Cyano-2,3-dibromo-4-(difluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]