4-Bromo-3,6-dihydroxy-2-(trifluoromethoxy)pyridine
4-Amino-3-(difluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine
3,4-Diiodo-6-methyl-2-(trifluoromethoxy)pyridine
2-Amino-6-bromo-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]