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