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