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