5-(Aminomethyl)-3-bromo-4-(difluoromethyl)-2-hydroxypyridine
4-Bromo-2-(difluoromethyl)-6-hydroxy-3-nitropyridine
4-Bromo-2-(difluoromethyl)-5-hydroxy-3-nitropyridine
4-Bromo-2-(difluoromethyl)-3-hydroxy-5-nitropyridine
+86(0) 189-6910-6387
[email protected]