3-Chloro-5-fluoro-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
5-Chloro-4-hydroxy-3-methyl-2-(trifluoromethoxy)pyridine
2-Chloro-6-fluoro-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
3-Chloro-6-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]