Methyl 2-(aminomethyl)-4-(difluoromethyl)pyridine-5-carboxylate
Ethyl 5-bromo-2-(difluoromethyl)pyridine-4-carboxylate
3-Bromo-2-(difluoromethyl)pyridine-6-sulfonyl chloride
Ethyl 4-bromo-3-(difluoromethyl)pyridine-5-carboxylate
+86(0) 189-6910-6387
[email protected]