2-Chloro-4,5-dibromo-3-(trifluoromethoxy)pyridine
3-Chloro-4,5-dibromo-2-(trifluoromethoxy)pyridine
2,5-Dichloro-3-methoxy-4-(trifluoromethoxy)pyridine
5-Chloro-3,4-dimethoxy-2-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]