5-Nitro-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 4-iodo-2-(trifluoromethoxy)pyridine-3-carboxylate
3-Nitro-2-(trifluoromethoxy)pyridine-6-carboxaldehyde
6-Nitro-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
+86(0) 189-6910-6387
[email protected]