3,4-Dibromo-5-(difluoromethyl)pyridine-2-acetic acid
2-(Aminomethyl)-3-(difluoromethyl)-5-(trifluoromethyl)pyridine
2,6-Dibromo-3-(difluoromethyl)pyridine-4-acetic acid
5-(Difluoromethyl)-2-nitropyridine-3-carbonyl chloride
+86(0) 189-6910-6387
[email protected]