3,4-Dichloro-2-(difluoromethyl)pyridine
6-Amino-2-chloro-3-(difluoromethyl)pyridine
2,4-Dichloro-5-(difluoromethyl)pyridine
2,3-Dichloro-4-(difluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]