Methyl 2-chloro-6-hydroxyisonicotinate
2-Bromo-3-methyl-6-(trifluoromethoxy)pyridine-5-sulfonyl chloride
Ethyl 6-cyano-3-fluoropicolinate
Methyl 6-chloro-2-(chloromethyl)-3-(difluoromethyl)pyridine-4-carboxylate
+86(0) 189-6910-6387
[email protected]