2-Amino-3-bromo-5-(difluoromethyl)pyridine-4-sulfonamide
2-Amino-3-(difluoromethyl)-5-iodo-4-methylpyridine
4-Amino-5-(difluoromethyl)-2-iodo-3-methoxypyridine
Methyl 3-amino-2-(difluoromethyl)-4-fluoropyridine-6-carboxylate
+86(0) 189-6910-6387
[email protected]