Ethyl 3-amino-2-bromo-4-(difluoromethyl)pyridine-6-carboxylate
3-(Difluoromethyl)-2,6-dimethoxypyridine-5-acetic acid
Ethyl 2-amino-6-bromo-5-(difluoromethyl)pyridine-3-carboxylate
2-(Difluoromethyl)-3,6-dimethoxypyridine-4-acetic acid
+86(0) 189-6910-6387
[email protected]