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