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