3,6-Dimethyl-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
3-Bromo-2,5-dimethyl-6-(trifluoromethoxy)pyridine
4,5-Dichloro-3-nitro-2-(trifluoromethoxy)pyridine
4,6-Dimethyl-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]