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