6-Chloro-2-cyano-3-(trifluoromethoxy)pyridine-4-acetic acid
2-Chloro-6-cyano-4-(trifluoromethoxy)pyridine-3-acetic acid
2-Chloro-4-cyano-5-(trifluoromethoxy)pyridine-3-acetic acid
5-Bromo-2-nitro-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
+86(0) 189-6910-6387
[email protected]