3-Chloro-2-methoxy-4-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2-Cyano-3-fluoro-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-Chloro-5-hydroxy-4-iodo-2-(trifluoromethoxy)pyridine
3-Chloro-6-fluoro-4-(trifluoromethoxy)pyridine-2-acetic acid
+86(0) 189-6910-6387
[email protected]