3-Methoxy-2-nitro-5-(trifluoromethoxy)pyridine-4-sulfonamide
5-Chloromethyl-2,4-difluoropyridine
4-Amino-3-(difluoromethyl)-6-methylpyridine-2-carbonyl chloride
2-(Chloromethyl)-3,6-dibromo-4-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]