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