4-Chloro-3-methoxypyridine-5-sulfonyl chloride
4-Bromo-5-nitro-2-(trifluoromethylthio)pyridine
3-Amino-6-(chloromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine
3-Hydroxy-2-methyl-4-(trifluoromethoxy)pyridine-6-carbonyl chloride
+86(0) 189-6910-6387
[email protected]