3-Chloro-4-(difluoromethyl)-2-nitro-5-(trifluoromethoxy)pyridine
3-Bromo-5-chloro-6-fluoro-2-(trifluoromethoxy)pyridine
Methyl 5-bromo-2-methyl-4-(trifluoromethoxy)pyridine-3-acetate
6-Iodo-3-methoxypyridine-2-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]